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author | Julia Lawall <julia@diku.dk> | 2010-02-06 05:43:58 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-02-26 15:10:57 -0300 |
commit | 62bdbb735c0415c2ffdddc2269a860a76f7f716a (patch) | |
tree | 6f46610dcccc749ab3c08a09e6c74d64811c5935 /drivers/media/video/em28xx/em28xx-cards.c | |
parent | f0289efa1938eac27a98883bf33af946b13e1110 (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')
0 files changed, 0 insertions, 0 deletions