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| H A D | imx-sgtl5000.c | diff db8b624d55e65ad5d8211a9fef66fa7f16bd13a0 Sun Aug 19 02:02:52 CDT 2012 Julia Lawall <Julia.Lawall@lip6.fr> ASoC: imx-sgtl5000: fix error return code
Initialize ret on the second call to imx_audmux_v2_configure_port so that
the subsequent test checks that result and not the previous one.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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