[PATCH v2] gpio: mvebu: fix regmap_update_bits usage
Linus Walleij
linus.walleij at linaro.org
Fri Jun 16 02:16:32 PDT 2017
On Fri, Jun 9, 2017 at 12:09 PM, Gregory CLEMENT
<gregory.clement at free-electrons.com> wrote:
> In some place in the driver regmap_update_bits was misused. Indeed the
> last argument is not the value of the bit (or group of bits) itself but
> the mask value inside the register.
>
> So when setting the bit N, then the value must be BIT(N) and not 1.
>
> CC: Chris Packham <Chris.Packham at alliedtelesis.co.nz>
> CC: Ralph Sennhauser <ralph.sennhauser at gmail.com>
> Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
> ---
> Hi,
>
> In this second version I fixed the improper changed pointed by Thomas.
This version applied with the tags.
Yours,
Linus Walleij
More information about the linux-arm-kernel
mailing list