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Date: Mon, 3 Aug 2020 13:56:26 +0800
From: kernel test robot <lkp@...el.com>
To: Luc Van Oostenryck <luc.vanoostenryck@...il.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: drivers/net/hamradio/baycom_ser_hdx.c:371:20: sparse: sparse: cast
removes address space '__iomem' of expression
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: bcf876870b95592b52519ed4aafcf9d95999bc9c
commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces
date: 7 weeks ago
config: riscv-randconfig-s031-20200803 (attached as .config)
compiler: riscv32-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.2-117-g8c7aee71-dirty
git checkout 670d0a4b10704667765f7d18f7592993d02783aa
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/net/hamradio/baycom_ser_hdx.c:371:20: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/net/hamradio/baycom_ser_hdx.c:371:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/net/hamradio/baycom_ser_hdx.c:371:20: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:371:20: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:377:25: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:377:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:377:25: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:377:25: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:381:25: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:381:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:381:25: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:381:25: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:394:25: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/net/hamradio/baycom_ser_hdx.c:394:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/net/hamradio/baycom_ser_hdx.c:394:25: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:394:25: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:398:25: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:398:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:398:25: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:398:25: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:401:23: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:401:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:401:23: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:401:23: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:430:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:430:14: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:430:14: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:430:14: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:431:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:431:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:431:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:431:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:432:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:432:14: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:432:14: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:432:14: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:433:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:433:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:433:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:433:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:434:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:434:14: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:434:14: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:434:14: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:435:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:435:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:435:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:435:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:436:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:436:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:436:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:436:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:439:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:439:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:439:9: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:439:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:440:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:440:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:440:9: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:440:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:441:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:441:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:441:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:441:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:442:23: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:442:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:442:23: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:442:23: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:444:17: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:444:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:444:17: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:444:17: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:445:22: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:445:22: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:445:22: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:445:22: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:446:17: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:446:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:446:17: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:446:17: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:447:22: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:447:22: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:447:22: sparse: expected void const volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:447:22: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:474:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:474:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:474:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:474:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:475:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:475:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:475:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:475:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:476:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:476:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:476:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:476:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:485:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:485:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:485:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:485:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:508:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:508:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:508:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:508:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:509:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:509:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:509:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:509:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:193:9: sparse: sparse: dubious: x | !y
drivers/net/hamradio/baycom_ser_hdx.c:193:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:193:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/net/hamradio/baycom_ser_hdx.c:193:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/hamradio/baycom_ser_hdx.c:193:9: sparse: got void *
drivers/net/hamradio/baycom_ser_hdx.c:158:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/net/hamradio/baycom_ser_hdx.c:158:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
--
drivers/hwmon/w83627ehf.c: note: in included file (through arch/riscv/include/asm/io.h, include/linux/io.h):
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr
include/asm-generic/io.h:556:16: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr
include/asm-generic/io.h:556:16: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression
include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr
include/asm-generic/io.h:580:9: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
drivers/hwmon/w83627ehf.c:121:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:121:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:121:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:121:9: sparse: got void *
drivers/hwmon/w83627ehf.c:122:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:122:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:122:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:122:9: sparse: got void *
drivers/hwmon/w83627ehf.c:111:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:111:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:111:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:111:9: sparse: got void *
drivers/hwmon/w83627ehf.c:112:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:112:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:112:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:112:9: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
drivers/hwmon/w83627ehf.c:111:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:111:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:111:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:111:9: sparse: got void *
drivers/hwmon/w83627ehf.c:112:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:112:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:112:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:112:9: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
drivers/hwmon/w83627ehf.c:97:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:97:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:97:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:97:9: sparse: got void *
drivers/hwmon/w83627ehf.c:98:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:98:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:98:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:98:9: sparse: got void *
drivers/hwmon/w83627ehf.c:97:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:97:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:97:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:97:9: sparse: got void *
drivers/hwmon/w83627ehf.c:98:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:98:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:98:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:98:9: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
drivers/hwmon/w83627ehf.c:130:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:130:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:130:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:130:9: sparse: got void *
drivers/hwmon/w83627ehf.c:131:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:131:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:131:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:131:9: sparse: got void *
drivers/hwmon/w83627ehf.c:132:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:132:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:132:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:132:9: sparse: got void *
drivers/hwmon/w83627ehf.c:121:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:121:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:121:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:121:9: sparse: got void *
drivers/hwmon/w83627ehf.c:122:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:122:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:122:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:122:9: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:104:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:104:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:104:9: sparse: got void *
drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/hwmon/w83627ehf.c:105:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
>> drivers/hwmon/w83627ehf.c:105:16: sparse: expected void const volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:105:16: sparse: got void *
drivers/hwmon/w83627ehf.c:130:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:130:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:130:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:130:9: sparse: got void *
drivers/hwmon/w83627ehf.c:131:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/hwmon/w83627ehf.c:131:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/hwmon/w83627ehf.c:131:9: sparse: expected void volatile [noderef] __iomem *addr
drivers/hwmon/w83627ehf.c:131:9: sparse: got void *
drivers/hwmon/w83627ehf.c:132:9: sparse: sparse: too many warnings
vim +/__iomem +371 drivers/net/hamradio/baycom_ser_hdx.c
^1da177e4c3f415 Linus Torvalds 2005-04-16 361
7d12e780e003f93 David Howells 2006-10-05 362 static irqreturn_t ser12_interrupt(int irq, void *dev_id)
^1da177e4c3f415 Linus Torvalds 2005-04-16 363 {
^1da177e4c3f415 Linus Torvalds 2005-04-16 364 struct net_device *dev = (struct net_device *)dev_id;
^1da177e4c3f415 Linus Torvalds 2005-04-16 365 struct baycom_state *bc = netdev_priv(dev);
^1da177e4c3f415 Linus Torvalds 2005-04-16 366 unsigned char iir;
^1da177e4c3f415 Linus Torvalds 2005-04-16 367
^1da177e4c3f415 Linus Torvalds 2005-04-16 368 if (!dev || !bc || bc->hdrv.magic != HDLCDRV_MAGIC)
^1da177e4c3f415 Linus Torvalds 2005-04-16 369 return IRQ_NONE;
^1da177e4c3f415 Linus Torvalds 2005-04-16 370 /* fast way out */
^1da177e4c3f415 Linus Torvalds 2005-04-16 @371 if ((iir = inb(IIR(dev->base_addr))) & 1)
^1da177e4c3f415 Linus Torvalds 2005-04-16 372 return IRQ_NONE;
^1da177e4c3f415 Linus Torvalds 2005-04-16 373 baycom_int_freq(bc);
^1da177e4c3f415 Linus Torvalds 2005-04-16 374 do {
^1da177e4c3f415 Linus Torvalds 2005-04-16 375 switch (iir & 6) {
^1da177e4c3f415 Linus Torvalds 2005-04-16 376 case 6:
^1da177e4c3f415 Linus Torvalds 2005-04-16 377 inb(LSR(dev->base_addr));
^1da177e4c3f415 Linus Torvalds 2005-04-16 378 break;
^1da177e4c3f415 Linus Torvalds 2005-04-16 379
^1da177e4c3f415 Linus Torvalds 2005-04-16 380 case 4:
^1da177e4c3f415 Linus Torvalds 2005-04-16 381 inb(RBR(dev->base_addr));
^1da177e4c3f415 Linus Torvalds 2005-04-16 382 break;
^1da177e4c3f415 Linus Torvalds 2005-04-16 383
^1da177e4c3f415 Linus Torvalds 2005-04-16 384 case 2:
^1da177e4c3f415 Linus Torvalds 2005-04-16 385 /*
^1da177e4c3f415 Linus Torvalds 2005-04-16 386 * check if transmitter active
^1da177e4c3f415 Linus Torvalds 2005-04-16 387 */
^1da177e4c3f415 Linus Torvalds 2005-04-16 388 if (hdlcdrv_ptt(&bc->hdrv))
^1da177e4c3f415 Linus Torvalds 2005-04-16 389 ser12_tx(dev, bc);
^1da177e4c3f415 Linus Torvalds 2005-04-16 390 else {
^1da177e4c3f415 Linus Torvalds 2005-04-16 391 ser12_rx(dev, bc);
^1da177e4c3f415 Linus Torvalds 2005-04-16 392 bc->modem.arb_divider--;
^1da177e4c3f415 Linus Torvalds 2005-04-16 393 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 @394 outb(0x00, THR(dev->base_addr));
^1da177e4c3f415 Linus Torvalds 2005-04-16 395 break;
^1da177e4c3f415 Linus Torvalds 2005-04-16 396
^1da177e4c3f415 Linus Torvalds 2005-04-16 397 default:
^1da177e4c3f415 Linus Torvalds 2005-04-16 398 inb(MSR(dev->base_addr));
^1da177e4c3f415 Linus Torvalds 2005-04-16 399 break;
^1da177e4c3f415 Linus Torvalds 2005-04-16 400 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 401 iir = inb(IIR(dev->base_addr));
^1da177e4c3f415 Linus Torvalds 2005-04-16 402 } while (!(iir & 1));
^1da177e4c3f415 Linus Torvalds 2005-04-16 403 if (bc->modem.arb_divider <= 0) {
^1da177e4c3f415 Linus Torvalds 2005-04-16 404 bc->modem.arb_divider = SER12_ARB_DIVIDER(bc);
^1da177e4c3f415 Linus Torvalds 2005-04-16 405 local_irq_enable();
^1da177e4c3f415 Linus Torvalds 2005-04-16 406 hdlcdrv_arbitrate(dev, &bc->hdrv);
^1da177e4c3f415 Linus Torvalds 2005-04-16 407 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 408 local_irq_enable();
^1da177e4c3f415 Linus Torvalds 2005-04-16 409 hdlcdrv_transmitter(dev, &bc->hdrv);
^1da177e4c3f415 Linus Torvalds 2005-04-16 410 hdlcdrv_receiver(dev, &bc->hdrv);
^1da177e4c3f415 Linus Torvalds 2005-04-16 411 local_irq_disable();
^1da177e4c3f415 Linus Torvalds 2005-04-16 412 return IRQ_HANDLED;
^1da177e4c3f415 Linus Torvalds 2005-04-16 413 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 414
:::::: The code at line 371 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@...970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@...970.osdl.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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