Currently WRITE_ONCE is used as if it returns void. Let's codify this before somebody tries to be smarter than necessary.
Signed-off-by: Alexey Dobriyan <[email protected]> --- include/linux/compiler.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -301,7 +301,7 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s union { typeof(x) __val; char __c[1]; } __u = \ { .__val = (__force typeof(x)) (val) }; \ __write_once_size(&(x), __u.__c, sizeof(x)); \ - __u.__val; \ + (void)0; \ }) /**
