Commit-ID: f10448689d95b9516c656ccd4078839e656656e7
Gitweb: http://git.kernel.org/tip/f10448689d95b9516c656ccd4078839e656656e7
Author: Anton Vorontsov <cbouatmailru@xxxxxxxxx>
AuthorDate: Wed, 11 Jan 2012 05:11:46 +0400
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Mon, 16 Jan 2012 09:39:54 +0100
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@xxxxxxxxx>
Acked-by: Andy Lutomirski <luto@xxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
Cc: Dan Carpenter <error27@xxxxxxxxx>
Link: http://lkml.kernel.org/r/20120111011146.GA30428@xxxxxxxxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
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) \
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|