lkml.org 
[lkml]   [2020]   [Sep]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v2 2/4] Input: omap4-keypad - Fix handling of platform_get_irq() error
On Wed, 16 Sep 2020 at 02:54, Dmitry Torokhov <dmitry.torokhov@gmail.com> wrote:
>
> On Fri, Aug 28, 2020 at 04:57:42PM +0200, Krzysztof Kozlowski wrote:
> > platform_get_irq() returns -ERRNO on error. In such case comparison
> > to 0 would pass the check.
> >
> > Fixes: f3a1ba60dbdb ("Input: omap4-keypad - use platform device helpers")
> > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> >
> > ---
> >
> > Changes since v1:
> > 1. None
> > ---
> > drivers/input/keyboard/omap4-keypad.c | 6 ++----
> > 1 file changed, 2 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
> > index 94c94d7f5155..b075f1af0305 100644
> > --- a/drivers/input/keyboard/omap4-keypad.c
> > +++ b/drivers/input/keyboard/omap4-keypad.c
> > @@ -240,10 +240,8 @@ static int omap4_keypad_probe(struct platform_device *pdev)
> > }
> >
> > irq = platform_get_irq(pdev, 0);
> > - if (!irq) {
> > - dev_err(&pdev->dev, "no keyboard irq assigned\n");
> > - return -EINVAL;
> > - }
> > + if (irq < 0)
> > + return -irq;
>
> You must have meant just "irq", right?

Damn it, of course. I'll send a v2 for this.

Best regards,
Krzysztof

\
 
 \ /
  Last update: 2020-09-16 08:07    [W:0.060 / U:7.264 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site