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| /openbmc/linux/drivers/extcon/ |
| H A D | extcon-ptn5150.c | 6aaad58c Mon Aug 17 02:00:00 CDT 2020 Krzysztof Kozlowski <krzk@kernel.org> extcon: ptn5150: Fix usage of atomic GPIO with sleeping GPIO chips
The driver uses atomic version of gpiod_set_value() without any real
reason. It is called in a workqueue under mutex so it could sleep
there. Changing it to "can_sleep" flavor allows to use the driver with
all GPIO chips.
Fixes: 4ed754de2d66 ("extcon: Add support for ptn5150 extcon driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Vijai Kumar K <vijaikumar.kanagarajan@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
6aaad58c Mon Aug 17 02:00:00 CDT 2020 Krzysztof Kozlowski <krzk@kernel.org> extcon: ptn5150: Fix usage of atomic GPIO with sleeping GPIO chips
The driver uses atomic version of gpiod_set_value() without any real
reason. It is called in a workqueue under mutex so it could sleep
there. Changing it to "can_sleep" flavor allows to use the driver with
all GPIO chips.
Fixes: 4ed754de2d66 ("extcon: Add support for ptn5150 extcon driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Vijai Kumar K <vijaikumar.kanagarajan@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
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