From 0bb867795540a9223d44ddcdf478330cba5917f8 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 15 Dec 2020 20:42:55 -0800 Subject: include/linux/bitmap.h: convert bitmap_empty() / bitmap_full() to return boolean There is no need to return int type out of boolean expression. Link: https://lkml.kernel.org/r/20201027180936.20806-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko Cc: Yury Norov Cc: Rasmus Villemoes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bitmap.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/bitmap.h') diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 99058eb81042..719fe036f567 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -379,7 +379,7 @@ static inline int bitmap_subset(const unsigned long *src1, return __bitmap_subset(src1, src2, nbits); } -static inline int bitmap_empty(const unsigned long *src, unsigned nbits) +static inline bool bitmap_empty(const unsigned long *src, unsigned nbits) { if (small_const_nbits(nbits)) return ! (*src & BITMAP_LAST_WORD_MASK(nbits)); @@ -387,7 +387,7 @@ static inline int bitmap_empty(const unsigned long *src, unsigned nbits) return find_first_bit(src, nbits) == nbits; } -static inline int bitmap_full(const unsigned long *src, unsigned int nbits) +static inline bool bitmap_full(const unsigned long *src, unsigned int nbits) { if (small_const_nbits(nbits)) return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits)); -- cgit v1.2.3 From ab7d7798dad5aae23bb502f1a6fc0d637b07dc47 Mon Sep 17 00:00:00 2001 From: "Ma, Jianpeng" Date: Tue, 15 Dec 2020 20:42:57 -0800 Subject: bitmap: remove unused function declaration Link: https://lkml.kernel.org/r/BN7PR11MB26097166B6B46387D8A1ABA4FDE30@BN7PR11MB2609.namprd11.prod.outlook.com Fixes: 2afe27c718b6 ("lib/bitmap.c: bitmap_[empty,full]: remove code duplication") Signed-off-by: Jianpeng Ma Acked-by: Yury Norov Reviewed-by: Andy Shevchenko Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bitmap.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/bitmap.h') diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 719fe036f567..70a932470b2d 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -126,8 +126,6 @@ extern void bitmap_free(const unsigned long *bitmap); * lib/bitmap.c provides these functions: */ -extern int __bitmap_empty(const unsigned long *bitmap, unsigned int nbits); -extern int __bitmap_full(const unsigned long *bitmap, unsigned int nbits); extern int __bitmap_equal(const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern bool __pure __bitmap_or_equal(const unsigned long *src1, -- cgit v1.2.3