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authorJulia Lawall <julia@diku.dk>2010-08-10 18:01:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:00 -0700
commit95cc7baa7f19e191b4790d144b7cbe47369cfe32 (patch)
tree90197ae42d5b9ba0213e13684e64a04650735e34 /drivers/message
parent085267acd0ca29623c8239a38639d43d6d21e972 (diff)
downloadlinux-95cc7baa7f19e191b4790d144b7cbe47369cfe32.tar.bz2
drivers/scsi: remove unnecessary NULL test
At the point where cmnd is initialized, it is tested for NULL, so it doesn't have to be tested again here. A simplified version of the semantic match that detects this problem is as follows (http://coccinelle.lip6.fr/): // <smpl> @match exists@ expression x, E; identifier fld; @@ * x->fld ... when != \(x = E\|&x\) * x == NULL // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/message')
0 files changed, 0 insertions, 0 deletions