From: Bob Peterson Date: Thu, 9 Aug 2012 17:48:47 +0000 (-0500) Subject: GFS2: Eliminate unnecessary check for state > 3 in bitfit X-Git-Tag: next-20120816~75^2~2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=711d831dfed2223a3f0a1d91daafc3c1fcaa4127;p=karo-tx-linux.git GFS2: Eliminate unnecessary check for state > 3 in bitfit Function gfs2_bitfit was checking for state > 3, but that's impossible since it is only called from rgblk_search, which receives only GFS2_BLKST_ constants. Signed-off-by: Bob Peterson Signed-off-by: Steven Whitehouse --- diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index c26711882a6b..47d2346575ad 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -228,8 +228,6 @@ static u32 gfs2_bitfit(const u8 *buf, const unsigned int len, u64 mask = 0x5555555555555555ULL; u32 bit; - BUG_ON(state > 3); - /* Mask off bits we don't care about at the start of the search */ mask <<= spoint; tmp = gfs2_bit_search(ptr, mask, state);