diff options
| author | Markus Mayer <markus.mayer@linaro.org> | 2013-11-07 16:22:36 -0800 |
|---|---|---|
| committer | Markus Mayer <markus.mayer@linaro.org> | 2013-11-08 12:15:58 -0800 |
| commit | ab2bb2e264ad920a860ff9af8fbe35fbf7bc8b8a (patch) | |
| tree | aa4f9c69bde3c1413013a51311c5363f1e163e5b | |
| parent | afb3690c3cbd0bd82b267934b419c0643e2b938a (diff) | |
gpio: bcm281xx: Fix return value of bcm_kona_gpio_get()review/gpio-get-v2
We need to return the corresponding bit for a particular GPIO. This bit
contains shift not mask.
Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-bcm-kona.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c index 72c927dc3be..db473f1ed45 100644 --- a/drivers/gpio/gpio-bcm-kona.c +++ b/drivers/gpio/gpio-bcm-kona.c @@ -158,7 +158,7 @@ static int bcm_kona_gpio_get(struct gpio_chip *chip, unsigned gpio) spin_unlock_irqrestore(&kona_gpio->lock, flags); /* return the specified bit status */ - return !!(val & bit); + return (val >> bit) & 1; } static int bcm_kona_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) |