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| author | Julia Lawall <julia@diku.dk> | 2008-12-26 08:28:58 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-03 14:53:41 -0700 |
| commit | 98ccdc56a067b267fc87f68c1d1ad1f2f237e217 (patch) | |
| tree | 600f4c2813c60ff7bd3dcfe3e5bdecbe2a16a8f7 /drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c | |
| parent | b171041be02f171cd06712746b97a996f883ec10 (diff) | |
Staging: comedi: 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>
@disable is_null@
identifier f;
expression E;
identifier fld;
statement S;
@@
+ if (E == NULL) S
f(...,E->fld,...);
- if (E == NULL) S
@@
identifier f;
expression E;
identifier fld;
statement S;
@@
+ if (!E) S
f(...,E->fld,...);
- if (!E) S
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c')
0 files changed, 0 insertions, 0 deletions