| commit | ecca0683230b83e8f830ff157911fad20bc43015 | [log] [tgz] |
|---|---|---|
| author | Julia Lawall <julia@diku.dk> | Sat Jul 11 09:50:09 2009 +0200 |
| committer | Dave Airlie <airlied@linux.ie> | Wed Jul 15 16:56:48 2009 +1000 |
| tree | 95d69ae4726d58b80a44fb7c9ef3702b5e5e34a6 | |
| parent | ba0ab82358a12e7a7f2872d6b65c437157c6888f [diff] |
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>