Files
twx-linux/drivers/gpio
Matti Vaittinen cbff88843c gpio: sysfs: Obey valid_mask
[ Upstream commit 23cf00ddd2 ]

Do not allow exporting GPIOs which are set invalid
by the driver's valid mask.

Fixes: 726cb3ba49 ("gpiolib: Support 'gpio-reserved-ranges' property")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-04-28 13:16:48 +02:00
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2021-04-28 13:16:48 +02:00
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