| commit | 1e1f421a8137824127a41303a30493356b5da638 | [log] [tgz] |
|---|---|---|
| author | Julia Lawall <julia@diku.dk> | Sat Jul 11 09:49:48 2009 +0200 |
| committer | Jeff Garzik <jgarzik@redhat.com> | Tue Jul 14 22:42:51 2009 -0400 |
| tree | e112d0f728f33ba9376af26c703472b97a53f60b | |
| parent | d0cb43b35d64877b2944bd37719708be5d7bbf99 [diff] |
drivers/ata: 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: Jeff Garzik <jgarzik@redhat.com>