On Thu, May 25 2017, Ian Abbott wrote:
> Correct these checkpatch.pl errors:
>
> |ERROR: space required before that '-' (ctx:OxO)
> |#37: FILE: include/linux/bug.h:37:
> |+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
>
> |ERROR: space required before that '-' (ctx:OxO)
> |#38: FILE: include/linux/bug.h:38:
> |+#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
>
> I decided to wrap the bitfield expressions that begin with minus signs
> in parentheses rather than insert spaces before the minus signs.
>
> Signed-off-by: Ian Abbott <[email protected]>
> Cc: Andrew Morton <[email protected]>
> Cc: Kees Cook <[email protected]>
> Cc: Steven Rostedt <[email protected]>
> Cc: Peter Zijlstra <[email protected]>
> Cc: Jakub Kicinski <[email protected]>
> Cc: Rasmus Villemoes <[email protected]>
To be honest though, I would squash the fixes with the rename.
> ---
> v5: Actually, there was no v1 thru v4. I called this v5 to match the
> series.
> ---
> include/linux/bug.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/bug.h b/include/linux/bug.h
> index 216a1b79653d..483207cb99fb 100644
> --- a/include/linux/bug.h
> +++ b/include/linux/bug.h
> @@ -36,8 +36,8 @@ struct pt_regs;
> * e.g. in a structure initializer (or where-ever else comma expressions
> * aren't permitted).
> */
> -#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
> -#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
> +#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:(-!!(e)); }))
> +#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:(-!!(e)); }))
>
> /*
> * BUILD_BUG_ON_INVALID() permits the compiler to check the validity of the
--
Best regards
ミハウ “𝓶𝓲𝓷𝓪86” ナザレヴイツ
«If at first you don’t succeed, give up skydiving»
