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(parent: 8005c49) | patch
gpiolib: tighten up ACPI legacy gpio lookups
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 11 Nov 2015 19:45:30 +0000 (11:45 -0800)
committerLinus Walleij <linus.walleij@linaro.org>
Sun, 13 Dec 2015 16:36:02 +0000 (17:36 +0100)
commit10cf4899f8affa468b9140f377857bfe3f563012
tree4330bab7ac37927291d85871798e7b18d4271ac7tree | snapshot
parent8005c49d9aea74d382f474ce11afbbc7d7130beccommit | diff
gpiolib: tighten up ACPI legacy gpio lookups

We should not fall back to the legacy unnamed gpio lookup style if the
driver requests gpios with different names, because we'll give out the same
gpio twice. Let's keep track of the names that were used for the device and
only do the fallback for the first name used.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib-acpi.c diff | blob | blame | history
drivers/gpio/gpiolib.c diff | blob | blame | history
drivers/gpio/gpiolib.h diff | blob | blame | history
Linux Project Source (from git://github.com/torvalds/linux)