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gpio: twl4030: Remove redundant assignment 

Variable "status" is never used, so remove it and add warning if
any error happen.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Alexander Shiyan 2014-03-22 12:32:15 +04:00 committed by Linus Walleij
parent a54aef5072
commit fd0f885b79
1 changed files with 3 additions and 3 deletions
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6
drivers/gpio/gpio-twl4030.c
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@ -139,7 +139,6 @@ static u8 cached_leden;
static void twl4030_led_set_value(int led, int value)
{
u8 mask = LEDEN_LEDAON | LEDEN_LEDAPWM;
int status;
if (led)
mask <<= 1;
@ -148,8 +147,9 @@ static void twl4030_led_set_value(int led, int value)
cached_leden &= ~mask;
else
cached_leden |= mask;
status = twl_i2c_write_u8(TWL4030_MODULE_LED, cached_leden,
TWL4030_LED_LEDEN_REG);
WARN_ON_ONCE(twl_i2c_write_u8(TWL4030_MODULE_LED, cached_leden,
TWL4030_LED_LEDEN_REG));
}
static int twl4030_set_gpio_direction(int gpio, int is_input)