On Mon, Oct 8, 2012 at 10:39 AM, Tomasz Figa <t.figa@xxxxxxxxxxx> wrote: > This patch modifies the pinctrl-samsung driver to detect when width of a > bit field is set to zero (which means that such configuraton type is not > supported) and return an error instead of trying to modify an inexistent > register. > > Signed-off-by: Tomasz Figa <t.figa@xxxxxxxxxxx> > --- > drivers/pinctrl/pinctrl-samsung.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c > index dd108a9..c660fa5 100644 > --- a/drivers/pinctrl/pinctrl-samsung.c > +++ b/drivers/pinctrl/pinctrl-samsung.c > @@ -391,6 +391,9 @@ static int samsung_pinconf_rw(struct pinctrl_dev *pctldev, unsigned int pin, > return -EINVAL; > } > > + if (!width) > + return -EINVAL; > + Can this patch be applied in isolation from the others? Thomas A: can you ACK this so I can apply it in that case? Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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