ext4: remove useless conditional branch code
authorwuchi <wuchi.zero@gmail.com>
Sat, 1 Apr 2023 07:53:03 +0000 (15:53 +0800)
committerTheodore Ts'o <tytso@mit.edu>
Thu, 20 Apr 2023 03:39:08 +0000 (23:39 -0400)
It's ok because the code will be optimized by the compiler, just
try to simple the code.

Signed-off-by: wuchi <wuchi.zero@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230401075303.45206-1-wuchi.zero@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/bitmap.c

index 87c1c8ae929856b5ebb91bf153398c3bc4b5a3af..cd725bebe69ee3285c2c97c343bb914eaf86a172 100644 (file)
@@ -74,10 +74,7 @@ int ext4_block_bitmap_csum_verify(struct super_block *sb,
        } else
                calculated &= 0xFFFF;
 
-       if (provided == calculated)
-               return 1;
-
-       return 0;
+       return provided == calculated;
 }
 
 void ext4_block_bitmap_csum_set(struct super_block *sb,