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Commit fd0f885b authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Linus Walleij
Browse files

gpio: twl4030: Remove redundant assignment 



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

Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent a54aef50

drivers/gpio/gpio-twl4030.c

+3 −3
Original line number Diff line number Diff line
@@ -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)