Messages in this thread | | | Subject | Re: [alsa-devel] [PATCH] ASoC: atmel-classd: fix odd_ptr_err.cocci warnings | From | "Wu, Songjun" <> | Date | Tue, 29 Sep 2015 09:42:14 +0800 |
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On 9/28/2015 19:26, Peter Korsgaard wrote: >>>>>> "kbuild" == kbuild test robot <lkp@intel.com> writes: > > > sound/soc/atmel/atmel-classd.c:578:5-11: inconsistent IS_ERR and PTR_ERR, PTR_ERR on line 579 > > PTR_ERR should access the value just tested by IS_ERR > > > Semantic patch information: > > There can be false positives in the patch case, where it is the call > > IS_ERR that is wrong. > > > Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci > > > CC: Songjun Wu <songjun.wu@atmel.com> > > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> > > --- > > > atmel-classd.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > --- a/sound/soc/atmel/atmel-classd.c > > +++ b/sound/soc/atmel/atmel-classd.c > > @@ -576,7 +576,7 @@ static int atmel_classd_probe(struct pla > > dd-> gclk = devm_clk_get(dev, "gclk"); > > if (IS_ERR(dd->aclk)) { > > - ret = PTR_ERR(dd->gclk); > > + ret = PTR_ERR(dd->aclk); > > It looks like it is the other way around. It should test > IS_ERR(dd->gclk) instead. > Thank you, you are right. It should test IS_ERR(dd->gclk) instead.
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