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| author | Julia Lawall <julia@diku.dk> | 2009-11-21 22:18:44 +0100 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2009-12-17 11:27:27 +0100 |
| commit | d662fc82dc745ee24d518b0fde5a6a19758092ec (patch) | |
| tree | c0cb7b58cafe6c162c881c75c966b0aa814c2e4d /kernel/hw_breakpoint.c | |
| parent | regulator: consumer.h - fix build when consumer.h is #included first. (diff) | |
| download | linux-d662fc82dc745ee24d518b0fde5a6a19758092ec.tar.xz linux-d662fc82dc745ee24d518b0fde5a6a19758092ec.zip | |
drivers/regulator: use PTR_ERR to get error code
IS_ERR returns only 1 or 0. The callsite of setup_regulators expects a
negative integer in an error case. Thus, PTR_ERR has to be used to extract
it.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression E,E1;
@@
*E = IS_ERR(...)
... when != E = E1
*return E;
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'kernel/hw_breakpoint.c')
0 files changed, 0 insertions, 0 deletions