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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-07-11 08:58:38 (GMT) |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-09-29 13:53:21 (GMT) |
| commit | b5170978b421222ba4c3d64d1ebd4a03d64ae42e (patch) | |
| tree | 201a5dcc603699dab3bfceafad316378997e19c9 /drivers/rtc/rtc-ds1390.c | |
| parent | 9c6f62a7ef230253a7dfc0547c431f07d8a64721 (diff) | |
| download | linux-b5170978b421222ba4c3d64d1ebd4a03d64ae42e.tar.xz | |
mtd: spear_smi: failure test for null rather than negative integer
dev_get_platdata returns a pointer, so the failure value would be NULL
rather than a negative integer.
The semantic match that finds this problem is: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,e;
statement S1,S2;
@@
*x = dev_get_platdata(...)
... when != x = e
*if (x < 0) S1 else S2
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1390.c')
0 files changed, 0 insertions, 0 deletions