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x86: Get rid of 'dubious one-bit signed bitfield' sprase warning

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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

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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Anton Vorontsov 2012-01-11 05:11:46 +04:00 • committed by Linus Torvalds
commit bccd17294a
1 changed files with 2 additions and 2 deletions
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4
arch/x86/include/asm/thread_info.h
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@ -40,8 +40,8 @@ struct thread_info {
*/ */
__u8 supervisor_stack[0]; __u8 supervisor_stack[0];
#endif #endif
int sig_on_uaccess_error:1; unsigned int sig_on_uaccess_error:1;
int uaccess_err:1; /* uaccess failed */ unsigned int uaccess_err:1; /* uaccess failed */
}; };
#define INIT_THREAD_INFO(tsk) \ #define INIT_THREAD_INFO(tsk) \