diff options
| author | Javier Martinez Canillas <javier@dowhile0.org> | 2014-04-27 02:00:47 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-05-03 21:15:52 +0200 |
| commit | 5f077644b95229ab3b27ee422e2b702d5e89653d (patch) | |
| tree | 808f0229957024fefd792fd12f0afa47ce8d1d70 /drivers/gpio/gpio-em.c | |
| parent | gpio: Add missing device-managed documentation (diff) | |
| download | linux-5f077644b95229ab3b27ee422e2b702d5e89653d.tar.xz linux-5f077644b95229ab3b27ee422e2b702d5e89653d.zip | |
gpio: em: use BIT() macro instead of shifting bits
Using the BIT() macro instead of shifting bits
makes the code less error prone and also more readable.
Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-em.c')
| -rw-r--r-- | drivers/gpio/gpio-em.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index 8765bd6f48e1..1da1aa418d7e 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -212,7 +212,7 @@ static void __em_gio_set(struct gpio_chip *chip, unsigned int reg, { /* upper 16 bits contains mask and lower 16 actual value */ em_gio_write(gpio_to_priv(chip), reg, - (1 << (shift + 16)) | (value << shift)); + (BIT(shift + 16)) | (value << shift)); } static void em_gio_set(struct gpio_chip *chip, unsigned offset, int value) |