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| author | Axel Lin <axel.lin@ingics.com> | 2012-11-13 20:20:50 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-11-15 12:31:23 +0100 |
| commit | 6f37b1b4d407d6abcd24c4519cd892903229cd95 (patch) | |
| tree | 2ff0edf60a91f17fb7c16d6c587357dda5f33d45 /drivers/pinctrl/pinctrl-nomadik.h | |
| parent | 80357203ec68a2c8ebcb61d2cebdf02d10369af1 (diff) | |
| download | op-kernel-dev-6f37b1b4d407d6abcd24c4519cd892903229cd95.zip op-kernel-dev-6f37b1b4d407d6abcd24c4519cd892903229cd95.tar.gz | |
pinctrl: spear: Make get_gpio_pingroup return NULL when no gpio_pingroup found
Currently get_gpio_pingroup() may return NULL or ERR_PTR(-EINVAL) when
no gpio_pingroup found. The caller in gpio_request_endisable() only
checks if the return value is NULL. Return ERR_PTR(-EINVAL) for
get_gpio_pingroup() causes problem and seems not necessary.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-nomadik.h')
0 files changed, 0 insertions, 0 deletions
