diff options
| author | Julia Lawall <julia@diku.dk> | 2009-07-19 17:26:13 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2009-07-20 00:03:35 +0200 |
| commit | 76c317d6e5cb7f58541879006d39774596962715 (patch) | |
| tree | c92ad2c0b1e4b849d99bf6c97df87b637f1fd4f6 /drivers/hid/hid-wacom.c | |
| parent | 4859484b0957ddc7fe3e0fa349d98b0f1c7876bd (diff) | |
HID: Move dereferences below a NULL test
If the NULL test is necessary, then the dereferences 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,E1;
identifier i,fld;
statement S;
@@
- T i = E->fld;
+ T i;
... when != E=E1
when != i
if (E == NULL||...) S
+ i = E->fld;
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-wacom.c')
0 files changed, 0 insertions, 0 deletions