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Date: Thu, 4 Nov 2021 20:40:34 +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/sh3/clock-sh7712.c:23:21: sparse: sparse:
incorrect type in argument 1 (different base types)
Hi Luc,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7ddb58cb0ecae8e8b6181d736a87667cc9ab8389
commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr()
date: 1 year, 2 months ago
config: sh-randconfig-s032-20211104 (attached as .config)
compiler: sh4-linux-gcc (GCC) 11.2.0
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: v0.6.4-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-11.2.0 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/sh3/clock-sh7712.c:23:21: 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-sh7712.c:23:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7712.c:23:21: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/clock-sh7712.c:35:21: 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-sh7712.c:35:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7712.c:35:21: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/clock-sh7712.c:47:21: 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-sh7712.c:47:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7712.c:47:21: sparse: got unsigned int
--
>> arch/sh/kernel/cpu/sh3/serial-sh7710.c:13:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/serial-sh7710.c:13:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/serial-sh7710.c:13:17: sparse: got unsigned int
>> arch/sh/kernel/cpu/sh3/serial-sh7710.c:13:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/serial-sh7710.c:13:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/serial-sh7710.c:13:17: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/serial-sh7710.c:14:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/serial-sh7710.c:14:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/serial-sh7710.c:14:17: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/serial-sh7710.c:14:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/serial-sh7710.c:14:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/serial-sh7710.c:14:17: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/serial-sh7710.c:16:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/serial-sh7710.c:16:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/serial-sh7710.c:16:17: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/serial-sh7710.c:16:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/serial-sh7710.c:16:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/serial-sh7710.c:16:17: sparse: got unsigned int
--
fs/orangefs/file.c:118:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected int open_for_write @@ got restricted fmode_t @@
fs/orangefs/file.c:118:32: sparse: expected int open_for_write
fs/orangefs/file.c:118:32: sparse: got restricted fmode_t
fs/orangefs/file.c:119:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected int open_for_read @@ got restricted fmode_t @@
fs/orangefs/file.c:119:31: sparse: expected int open_for_read
fs/orangefs/file.c:119:31: sparse: got restricted fmode_t
fs/orangefs/file.c:424:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/orangefs/file.c:424:21: sparse: expected int const *__gu_addr
fs/orangefs/file.c:424:21: sparse: got int [noderef] __user *
>> fs/orangefs/file.c:424:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/orangefs/file.c:424:21: sparse: expected void const volatile [noderef] __user *ptr
fs/orangefs/file.c:424:21: sparse: got int const *__gu_addr
vim +23 arch/sh/kernel/cpu/sh3/clock-sh7712.c
c3aa92afd0a6c2 Andrew Murray 2008-01-08 20
c3aa92afd0a6c2 Andrew Murray 2008-01-08 21 static void master_clk_init(struct clk *clk)
c3aa92afd0a6c2 Andrew Murray 2008-01-08 22 {
9d56dd3b083a3b Paul Mundt 2010-01-26 @23 int frqcr = __raw_readw(FRQCR);
c3aa92afd0a6c2 Andrew Murray 2008-01-08 24 int idx = (frqcr & 0x0300) >> 8;
c3aa92afd0a6c2 Andrew Murray 2008-01-08 25
c3aa92afd0a6c2 Andrew Murray 2008-01-08 26 clk->rate *= multipliers[idx];
c3aa92afd0a6c2 Andrew Murray 2008-01-08 27 }
c3aa92afd0a6c2 Andrew Murray 2008-01-08 28
:::::: The code at line 23 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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