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author | Jean Delvare <khali@linux-fr.org> | 2013-03-05 12:06:58 +0400 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2013-03-27 12:08:57 +0400 |
commit | 2ab3a749eb14c96eaf453afe6e678c9c1dab1637 (patch) | |
tree | 49f438a8d6e4107f4f061d3bc23a43b3a099d8f8 /Documentation/devices.txt | |
parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
download | linux-2ab3a749eb14c96eaf453afe6e678c9c1dab1637.tar.xz |
gpio-ich: Fix value returned by ichx_gpio_request
Per Documentation/gpio.txt, gpio_request callbacks should return 0 on
success or a negative value on error. So it is not clear what was
meant by letting ichx_gpio_request return 1 in some cases, nor how a
caller would interpret it.
Align the code with the comment above it and consider pins as
available by default.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/devices.txt')
0 files changed, 0 insertions, 0 deletions