]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d793711) | patch
gpiolib: don't allow OPEN_DRAIN & OPEN_SOURCE flags simultaneously
authorBartosz Golaszewski <brgl@bgdev.pl>
Wed, 15 Nov 2017 15:47:43 +0000 (16:47 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 30 Nov 2017 09:54:16 +0000 (10:54 +0100)
commit2c47a9dac755c19e5e9d325738ccf39faaf59c4a
treeb8d95ab721d0870ed3f2499366e4669482684301tree | snapshot
parentd793711d321c7b191195139cdaccd66e3d1b504dcommit | diff
gpiolib: don't allow OPEN_DRAIN & OPEN_SOURCE flags simultaneously

Do not allow OPEN_SOURCE & OPEN_DRAIN flags in a single request. If
the hardware actually supports enabling both at the same time the
electrical result would be disastrous.

Suggested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib.c diff | blob | history
Linux Kernel Source Tree.