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| author | Julia Lawall <julia@diku.dk> | 2009-07-11 11:50:09 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2009-07-15 10:56:48 +0400 |
| commit | ecca0683230b83e8f830ff157911fad20bc43015 (patch) | |
| tree | 95d69ae4726d58b80a44fb7c9ef3702b5e5e34a6 /mm/page_cgroup.c | |
| parent | ba0ab82358a12e7a7f2872d6b65c437157c6888f (diff) | |
| download | linux-ecca0683230b83e8f830ff157911fad20bc43015.tar.xz | |
drm: Move a dereference below a NULL test
If the NULL test is necessary, then the dereference should be moved below
the NULL test.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@
- T i = E->fld;
+ T i;
... when != E
when != i
if (E == NULL) S
+ i = E->fld;
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'mm/page_cgroup.c')
0 files changed, 0 insertions, 0 deletions