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authorJulia Lawall <julia@diku.dk>2010-02-06 05:43:58 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-02-26 15:10:57 -0300
commit62bdbb735c0415c2ffdddc2269a860a76f7f716a (patch)
tree6f46610dcccc749ab3c08a09e6c74d64811c5935 /drivers/media/video/em28xx/em28xx-cards.c
parentf0289efa1938eac27a98883bf33af946b13e1110 (diff)
V4L/DVB: drivers/media: Correct NULL test
In each case, the NULL test has been performed already. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ expression *x; expression e; identifier l; @@ if (x == NULL || ...) { ... when forall return ...; } ... when != goto l; when != x = e when != &x *x == NULL // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-cards.c')
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