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| author | Jean Delvare <jdelvare@suse.de> | 2016-01-05 14:23:47 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 15:46:34 +0100 |
| commit | 166814d8413df49bf21293aacc808b2782cbd9a8 (patch) | |
| tree | 5eb75448791b058dbd5e3b8d01511fa76b4bf56a /drivers/gpio/gpio-sch.c | |
| parent | Revert "pinctrl: lantiq: Implement gpio_chip.to_irq" (diff) | |
| download | linux-166814d8413df49bf21293aacc808b2782cbd9a8.tar.xz linux-166814d8413df49bf21293aacc808b2782cbd9a8.zip | |
gpio: pch: Optimize pch_gpio_get()
The double negation is costly and can be avoided by shifting the
register value before masking the requested bit.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-sch.c')
0 files changed, 0 insertions, 0 deletions