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| author | Hongzhou Yang <hongzhou.yang@mediatek.com> | 2015-08-26 02:32:45 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-08-26 14:37:44 +0200 |
| commit | d48c2c02645392483f2b88b050d21ce1db6997b3 (patch) | |
| tree | 2d8066941940c7ebbe422ecb434df8d04af5f6d5 /drivers/pinctrl/sirf/pinctrl-atlas6.c | |
| parent | pinctrl: sh-pfc: r8a7794: add USB pin groups (diff) | |
| download | linux-d48c2c02645392483f2b88b050d21ce1db6997b3.tar.xz linux-d48c2c02645392483f2b88b050d21ce1db6997b3.zip | |
pinctrl: mediatek: Fix multiple registration issue.
Since our common driver need support main chip and PMU
at the same time, that means it will register two
pinctrl device, and the pinctrl_desc structure should
be used two times.
But pinctrl_desc use global static definition, then
the latest registered pinctrl device will overwrite
the old one's, all members in pinctrl_desc will set to
the new one's, such as name, pins and pins numbers, etc.
This is a bug.
Move pinctrl_desc into mtk_pinctrl, assign new value for
each pinctrl device to fix it.
Cc: stable@vger.kernel.org # v4.1+
Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/sirf/pinctrl-atlas6.c')
0 files changed, 0 insertions, 0 deletions