The main intention of the change is to remove bitwise operations on GPIO level value as a preceding change before updating gpiolib callbacks to utilize bool type to represent GPIO level.
No functional change.
Signed-off-by: Vladimir Zapolskiy vz@mleia.com Cc: Charles Keepax ckeepax@opensource.wolfsonmicro.com Cc: Lars-Peter Clausen lars@metafoo.de Cc: Axel Lin axel.lin@ingics.com Cc: patches@opensource.wolfsonmicro.com --- sound/soc/codecs/wm8962.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index c5748fd..ad619e6 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -3341,9 +3341,13 @@ static void wm8962_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { struct wm8962_priv *wm8962 = gpio_to_wm8962(chip); struct snd_soc_codec *codec = wm8962->codec; + unsigned int val = 0; + + if (value) + val = 0x1 << WM8962_GP2_LVL_SHIFT;
snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset, - WM8962_GP2_LVL, !!value << WM8962_GP2_LVL_SHIFT); + WM8962_GP2_LVL, val); }
static int wm8962_gpio_direction_out(struct gpio_chip *chip, @@ -3351,10 +3355,11 @@ static int wm8962_gpio_direction_out(struct gpio_chip *chip, { struct wm8962_priv *wm8962 = gpio_to_wm8962(chip); struct snd_soc_codec *codec = wm8962->codec; - int ret, val; + unsigned int val = 0x1 << WM8962_GP2_FN_SHIFT; + int ret;
- /* Force function 1 (logic output) */ - val = (1 << WM8962_GP2_FN_SHIFT) | (value << WM8962_GP2_LVL_SHIFT); + if (value) + val |= 0x1 << WM8962_GP2_LVL_SHIFT;
ret = snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset, WM8962_GP2_FN_MASK | WM8962_GP2_LVL, val);