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Date: Tue, 10 Nov 2020 07:34:40 +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,
Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Subject: arch/sh/kernel/cpu/adc.c:22:15: sparse: sparse: incorrect type in
argument 1 (different base types)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 407ab579637ced6dc32cfb2295afb7259cca4b22
commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr()
date: 2 months ago
config: sh-randconfig-s031-20201110 (attached as .config)
compiler: sh4-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: v0.6.3-76-gf680124b-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959
# 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=sh
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 >>)"
>> arch/sh/kernel/cpu/adc.c:22:15: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
>> arch/sh/kernel/cpu/adc.c:22:15: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/adc.c:22:15: sparse: got unsigned int
arch/sh/kernel/cpu/adc.c:24:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/adc.c:24:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/adc.c:24:9: sparse: got unsigned int
arch/sh/kernel/cpu/adc.c:27:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/adc.c:27:23: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/adc.c:27:23: sparse: got unsigned int
arch/sh/kernel/cpu/adc.c:31:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/adc.c:31:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/adc.c:31:9: sparse: got unsigned int
arch/sh/kernel/cpu/adc.c:33:19: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/adc.c:33:19: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/adc.c:33:19: sparse: got unsigned int
arch/sh/kernel/cpu/adc.c:34:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/adc.c:34:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/adc.c:34:17: sparse: got unsigned int
--
>> arch/sh/kernel/cpu/sh3/clock-sh7706.c:24:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
>> arch/sh/kernel/cpu/sh3/clock-sh7706.c:24:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7706.c:24:21: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/clock-sh7706.c:36:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/clock-sh7706.c:36:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7706.c:36:21: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/clock-sh7706.c:48:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/clock-sh7706.c:48:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7706.c:48:21: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/clock-sh7706.c:60:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/clock-sh7706.c:60:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7706.c:60:21: sparse: got unsigned int
--
sound/core/oss/pcm_oss.c:2592:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
sound/core/oss/pcm_oss.c:2592:21: sparse: expected int const *__gu_addr
sound/core/oss/pcm_oss.c:2592:21: sparse: got int [noderef] __user *p
>> sound/core/oss/pcm_oss.c:2592:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
>> sound/core/oss/pcm_oss.c:2592:21: sparse: expected void const volatile [noderef] __user *ptr
sound/core/oss/pcm_oss.c:2592:21: sparse: got int const *__gu_addr
sound/core/oss/pcm_oss.c:2603:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
sound/core/oss/pcm_oss.c:2603:21: sparse: expected int const *__gu_addr
sound/core/oss/pcm_oss.c:2603:21: sparse: got int [noderef] __user *p
sound/core/oss/pcm_oss.c:2603:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
sound/core/oss/pcm_oss.c:2603:21: sparse: expected void const volatile [noderef] __user *ptr
sound/core/oss/pcm_oss.c:2603:21: sparse: got int const *__gu_addr
sound/core/oss/pcm_oss.c:2615:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
sound/core/oss/pcm_oss.c:2615:21: sparse: expected int const *__gu_addr
sound/core/oss/pcm_oss.c:2615:21: sparse: got int [noderef] __user *p
sound/core/oss/pcm_oss.c:2615:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
sound/core/oss/pcm_oss.c:2615:21: sparse: expected void const volatile [noderef] __user *ptr
sound/core/oss/pcm_oss.c:2615:21: sparse: got int const *__gu_addr
sound/core/oss/pcm_oss.c:2627:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
sound/core/oss/pcm_oss.c:2627:21: sparse: expected int const *__gu_addr
sound/core/oss/pcm_oss.c:2627:21: sparse: got int [noderef] __user *p
sound/core/oss/pcm_oss.c:2627:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
sound/core/oss/pcm_oss.c:2627:21: sparse: expected void const volatile [noderef] __user *ptr
sound/core/oss/pcm_oss.c:2627:21: sparse: got int const *__gu_addr
sound/core/oss/pcm_oss.c:2644:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
sound/core/oss/pcm_oss.c:2644:21: sparse: expected int const *__gu_addr
sound/core/oss/pcm_oss.c:2644:21: sparse: got int [noderef] __user *p
sound/core/oss/pcm_oss.c:2644:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
sound/core/oss/pcm_oss.c:2644:21: sparse: expected void const volatile [noderef] __user *ptr
sound/core/oss/pcm_oss.c:2644:21: sparse: got int const *__gu_addr
sound/core/oss/pcm_oss.c:2651:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
sound/core/oss/pcm_oss.c:2651:21: sparse: expected int const *__gu_addr
sound/core/oss/pcm_oss.c:2651:21: sparse: got int [noderef] __user *p
sound/core/oss/pcm_oss.c:2651:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
sound/core/oss/pcm_oss.c:2651:21: sparse: expected void const volatile [noderef] __user *ptr
sound/core/oss/pcm_oss.c:2651:21: sparse: got int const *__gu_addr
sound/core/oss/pcm_oss.c:2678:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
sound/core/oss/pcm_oss.c:2678:21: sparse: expected int const *__gu_addr
sound/core/oss/pcm_oss.c:2678:21: sparse: got int [noderef] __user *p
sound/core/oss/pcm_oss.c:2678:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
sound/core/oss/pcm_oss.c:2678:21: sparse: expected void const volatile [noderef] __user *ptr
sound/core/oss/pcm_oss.c:2678:21: sparse: got int const *__gu_addr
vim +22 arch/sh/kernel/cpu/adc.c
^1da177e4c3f415 Linus Torvalds 2005-04-16 11
^1da177e4c3f415 Linus Torvalds 2005-04-16 12
^1da177e4c3f415 Linus Torvalds 2005-04-16 13 int adc_single(unsigned int channel)
^1da177e4c3f415 Linus Torvalds 2005-04-16 14 {
^1da177e4c3f415 Linus Torvalds 2005-04-16 15 int off;
^1da177e4c3f415 Linus Torvalds 2005-04-16 16 unsigned char csr;
^1da177e4c3f415 Linus Torvalds 2005-04-16 17
^1da177e4c3f415 Linus Torvalds 2005-04-16 18 if (channel >= 8) return -1;
^1da177e4c3f415 Linus Torvalds 2005-04-16 19
^1da177e4c3f415 Linus Torvalds 2005-04-16 20 off = (channel & 0x03) << 2;
^1da177e4c3f415 Linus Torvalds 2005-04-16 21
9d56dd3b083a3be Paul Mundt 2010-01-26 @22 csr = __raw_readb(ADCSR);
^1da177e4c3f415 Linus Torvalds 2005-04-16 23 csr = channel | ADCSR_ADST | ADCSR_CKS;
9d56dd3b083a3be Paul Mundt 2010-01-26 24 __raw_writeb(csr, ADCSR);
^1da177e4c3f415 Linus Torvalds 2005-04-16 25
^1da177e4c3f415 Linus Torvalds 2005-04-16 26 do {
9d56dd3b083a3be Paul Mundt 2010-01-26 27 csr = __raw_readb(ADCSR);
^1da177e4c3f415 Linus Torvalds 2005-04-16 28 } while ((csr & ADCSR_ADF) == 0);
^1da177e4c3f415 Linus Torvalds 2005-04-16 29
^1da177e4c3f415 Linus Torvalds 2005-04-16 30 csr &= ~(ADCSR_ADF | ADCSR_ADST);
9d56dd3b083a3be Paul Mundt 2010-01-26 31 __raw_writeb(csr, ADCSR);
^1da177e4c3f415 Linus Torvalds 2005-04-16 32
9d56dd3b083a3be Paul Mundt 2010-01-26 33 return (((__raw_readb(ADDRAH + off) << 8) |
9d56dd3b083a3be Paul Mundt 2010-01-26 34 __raw_readb(ADDRAL + off)) >> 6);
^1da177e4c3f415 Linus Torvalds 2005-04-16 35 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 36
:::::: The code at line 22 was first introduced by commit
:::::: 9d56dd3b083a3bec56e9da35ce07baca81030b03 sh: Mass ctrl_in/outX to __raw_read/writeX conversion.
:::::: TO: Paul Mundt <lethal@...ux-sh.org>
:::::: CC: Paul Mundt <lethal@...ux-sh.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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