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gpio: htc-egpio: Remove set but not used variable 'bit'

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Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpio/gpio-htc-egpio.c: In function 'egpio_set':
drivers/gpio/gpio-htc-egpio.c:192:20: warning:
 variable 'bit' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
YueHaibing 2018-09-28 02:18:09 +00:00 committed by Linus Walleij
parent 3c940660cb
commit 8898240aaa
1 changed files with 0 additions and 2 deletions
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2
drivers/gpio/gpio-htc-egpio.c
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@ -189,7 +189,6 @@ static void egpio_set(struct gpio_chip *chip, unsigned offset, int value)
unsigned long flag; unsigned long flag;
struct egpio_chip *egpio; struct egpio_chip *egpio;
struct egpio_info *ei; struct egpio_info *ei;
unsigned bit;
int pos; int pos;
int reg; int reg;
int shift; int shift;
@ -199,7 +198,6 @@ static void egpio_set(struct gpio_chip *chip, unsigned offset, int value)
egpio = gpiochip_get_data(chip); egpio = gpiochip_get_data(chip);
ei = dev_get_drvdata(egpio->dev); ei = dev_get_drvdata(egpio->dev);
bit = egpio_bit(ei, offset);
pos = egpio_pos(ei, offset); pos = egpio_pos(ei, offset);
reg = egpio->reg_start + pos; reg = egpio->reg_start + pos;
shift = pos << ei->reg_shift; shift = pos << ei->reg_shift;