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| author | Julia Lawall <julia@diku.dk> | 2009-07-11 09:49:48 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2009-07-14 22:42:51 -0400 |
| commit | 1e1f421a8137824127a41303a30493356b5da638 (patch) | |
| tree | e112d0f728f33ba9376af26c703472b97a53f60b /drivers/ata/pata_opti.c | |
| parent | d0cb43b35d64877b2944bd37719708be5d7bbf99 (diff) | |
| download | blackbird-op-linux-1e1f421a8137824127a41303a30493356b5da638.tar.gz blackbird-op-linux-1e1f421a8137824127a41303a30493356b5da638.zip | |
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>
Diffstat (limited to 'drivers/ata/pata_opti.c')
0 files changed, 0 insertions, 0 deletions
