diff options
| author | Anton Vorontsov <cbouatmailru@gmail.com> | 2012-01-11 01:11:46 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2012-01-16 08:39:54 (GMT) |
| commit | f10448689d95b9516c656ccd4078839e656656e7 (patch) | |
| tree | 4545284197cf09630ad55307268b653c53c791f4 | |
| parent | 8030c36d13f030103356709e63638678fdc66fdc (diff) | |
| download | linux-f10448689d95b9516c656ccd4078839e656656e7.tar.xz | |
x86: Get rid of dubious one-bit signed bitfield
This very noisy sparse warning appears on almost every file in
the kernel:
CHECK init/main.c
arch/x86/include/asm/thread_info.h:43:55: error: dubious one-bit
signed bitfield arch/x86/include/asm/thread_info.h:44:46: error:
dubious one-bit signed bitfield
Sparse is right and this patch changes sig_on_uaccess_error and
uaccess_err flags to unsigned type and thus fixes the warning.
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Acked-by: Andy Lutomirski <luto@mit.edu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: H. Peter Anvin <hpa@linux.intel.com>
Cc: Dan Carpenter <error27@gmail.com>
Link: http://lkml.kernel.org/r/20120111011146.GA30428@oksana.dev.rtsoft.ru
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 185b719..56a63ff 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -40,8 +40,8 @@ struct thread_info { */ __u8 supervisor_stack[0]; #endif - int sig_on_uaccess_error:1; - int uaccess_err:1; /* uaccess failed */ + unsigned int sig_on_uaccess_error:1; + unsigned int uaccess_err:1; /* uaccess failed */ }; #define INIT_THREAD_INFO(tsk) \ |