Commit dfffa587 authored by Viresh Kumar's avatar Viresh Kumar Committed by Linus Torvalds

err.h: add (missing) unlikely() to IS_ERR_OR_NULL()

IS_ERR_VALUE() already contains it and so we need to add this only to
the !ptr check.  That will allow users of IS_ERR_OR_NULL(), to not add
this compiler flag.
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent da48d094
......@@ -37,7 +37,7 @@ static inline bool __must_check IS_ERR(__force const void *ptr)
static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)
{
return !ptr || IS_ERR_VALUE((unsigned long)ptr);
return unlikely(!ptr) || IS_ERR_VALUE((unsigned long)ptr);
}
/**
......
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