Messages in this thread | | | Subject | Re: [PATCH] crypto: ccp-platform: print error message on platform_get_irq failure | From | Gary R Hook <> | Date | Fri, 30 Jun 2017 10:08:00 -0500 |
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On 06/30/2017 12:59 AM, Gustavo A. R. Silva wrote: > Print error message on platform_get_irq failure before return. > > Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> > --- > drivers/crypto/ccp/ccp-platform.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/crypto/ccp/ccp-platform.c > b/drivers/crypto/ccp/ccp-platform.c > index e26969e..6020c4a 100644 > --- a/drivers/crypto/ccp/ccp-platform.c > +++ b/drivers/crypto/ccp/ccp-platform.c > @@ -66,8 +66,10 @@ static int ccp_get_irq(struct ccp_device *ccp) > int ret; > > ret = platform_get_irq(pdev, 0); > - if (ret < 0) > + if (ret < 0) { > + dev_notice(dev, "unable to get IRQ (%d)\n", ret); > return ret; > + }
Good find.
I'm all for better and more messages, but I'd like to see more detail here, and in the later dev_notice(). Can we have the messages better reflect the failure points?
> > ccp->irq = ret; > ret = request_irq(ccp->irq, ccp->vdata->perform->irqhandler, 0, > -- > 2.5.0 >
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