| commit | 6f37b1b4d407d6abcd24c4519cd892903229cd95 | |
| author | Axel Lin <axel.lin@ingics.com> | |
| Tue, 13 Nov 2012 12:20:50 +0000 (13 20:20 +0800) | ||
| committer | Linus Walleij <linus.walleij@linaro.org> | |
| Thu, 15 Nov 2012 11:31:23 +0000 (15 12:31 +0100) | ||
| tree | 2ff0edf60a91f17fb7c16d6c587357dda5f33d45 | treesnapshot (tar.gz zip) |
| parent | 80357203ec68a2c8ebcb61d2cebdf02d10369af1 | commitdiff |
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>
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>
| drivers/pinctrl/spear/pinctrl-spear.c | diffblobblamehistory |