Ping ..? On Mon, Dec 29, 2014 at 2:09 PM, Varka Bhadram <[email protected]> wrote: > ioport_map() may fail. Its safe to check the return value. > > Signed-off-by: Varka Bhadram <[email protected]> > --- > drivers/gpio/gpio-amd8111.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpio/gpio-amd8111.c b/drivers/gpio/gpio-amd8111.c > index 3c09f1a6..a0585c3 100644 > --- a/drivers/gpio/gpio-amd8111.c > +++ b/drivers/gpio/gpio-amd8111.c > @@ -213,6 +213,11 @@ found: > goto out; > } > gp.pm = ioport_map(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE); > + if (!gp.pm) { > + dev_err(&pdev->dev, "Couldn't map io port into io memory\n"); > + err = -ENOMEM; > + goto out; > + } > gp.pdev = pdev; > gp.chip.dev = &pdev->dev; > > -- > 1.7.9.5 >
-- Thanks and Regards, Varka Bhadram. -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
