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(parent: e119216) | patch
staging: mt7621-gpio: avoid locking in mediatek_gpio_get_direction
authorSergio Paracuellos <sergio.paracuellos@gmail.com>
Fri, 25 May 2018 16:54:50 +0000 (18:54 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 1 Jun 2018 09:17:05 +0000 (11:17 +0200)
commit7efcce04309260e8088e89ca2c0a33cff452ac5c
tree7aec3ef2f099c72ee211ee52ca073eef7c514f46tree | snapshot
parente119216dea2dd7c78e231c06b9822072bb4a553ecommit | diff
staging: mt7621-gpio: avoid locking in mediatek_gpio_get_direction

mediatek_gpio_get_direction function is holding across a simple read
which it seems to be not neccessary at all. Just remove this locking
cleaning code of this function a bit.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/mt7621-gpio/gpio-mt7621.c diff | blob | history
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