diff options
Diffstat (limited to 'include/asm-i386/system.h')
| -rw-r--r-- | include/asm-i386/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h index 36a92ed6a9d..399145a247f 100644 --- a/include/asm-i386/system.h +++ b/include/asm-i386/system.h @@ -507,7 +507,7 @@ struct alt_instr { #define smp_rmb() rmb() #define smp_wmb() wmb() #define smp_read_barrier_depends() read_barrier_depends() -#define set_mb(var, value) do { xchg(&var, value); } while (0) +#define set_mb(var, value) do { (void) xchg(&var, value); } while (0) #else #define smp_mb() barrier() #define smp_rmb() barrier() |