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authorJulia Lawall <julia@diku.dk>2008-12-21 18:39:15 +0300
committerKrzysztof Hałasa <khc@pm.waw.pl>2008-12-22 03:12:09 +0300
commit4cb56b685617732733d4d9dffbf8c5a81d4a0c71 (patch)
tree8e2a0be26a2713b10f0adac145823df59d0102aa /drivers/net/fec_mpc52xx.h
parent93bc933524d05e3b391358e24b3666599f8ec026 (diff)
downloadlinux-4cb56b685617732733d4d9dffbf8c5a81d4a0c71.tar.xz
drivers/net/wan: Remove redundant test
arg is checked not to be NULL a few lines before. A simplified version of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; expression E; position p1,p2; @@ if (x@p1 == NULL || ...) { ... when forall return ...; } ... when != \(x=E\|x--\|x++\|--x\|++x\|x-=E\|x+=E\|x|=E\|x&=E\|&x\) ( x@p2 == NULL | x@p2 != NULL ) // another path to the test that is not through p1? @s exists@ local idexpression r.x; position r.p1,r.p2; @@ ... when != x@p1 ( x@p2 == NULL | x@p2 != NULL ) @fix depends on !s@ position r.p1,r.p2; expression x,E; statement S1,S2; @@ ( - if ((x@p2 != NULL) || ...) S1 | - if ((x@p2 == NULL) && ...) S1 | - BUG_ON(x@p2 == NULL); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Diffstat (limited to 'drivers/net/fec_mpc52xx.h')
0 files changed, 0 insertions, 0 deletions