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| author | Himangi Saraogi <himangi774@gmail.com> | 2014-07-16 01:31:17 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-07-23 04:42:23 +0400 |
| commit | 157a5fe90ab92989c59b0494a51258e2dacf92f9 (patch) | |
| tree | dcb5dd9c73d7250164dfc6f1ba77dcef89cec88f /drivers/media/tuners/fc001x-common.h | |
| parent | 277bfd2f4dce200eff06cfa9e15abb094006bae8 (diff) | |
| download | linux-157a5fe90ab92989c59b0494a51258e2dacf92f9.tar.xz | |
[media] dib7000m: Remove unnecessary null test
This patch removes the null test on ch. ch is initialized at the
beginning of the function to &demod->dtv_property_cache. Since demod
is dereferenced prior to the null test, demod must be a valid pointer,
and &demod->dtv_property_cache cannot be null.
The following Coccinelle script is used for detecting the change:
@r@
expression e,f;
identifier g,y;
statement S1,S2;
@@
*e = &f->g
<+...
f->y
...+>
*if (e != NULL || ...)
S1 else S2
Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/tuners/fc001x-common.h')
0 files changed, 0 insertions, 0 deletions