Messages in this thread Patch in this message | | | Subject | [PATCH] gpio-ucb1400: Delete an unnecessary variable initialisation in ucb1400_gpio_probe() | From | SF Markus Elfring <> | Date | Fri, 25 Dec 2015 19:49:11 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Fri, 25 Dec 2015 19:36:20 +0100
The variable "err" will eventually be set to an appropriate value from a call of the gpiochip_add() function. Thus let us omit the explicit initialisation at the beginning.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/gpio/gpio-ucb1400.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-ucb1400.c b/drivers/gpio/gpio-ucb1400.c index d502825..c963517 100644 --- a/drivers/gpio/gpio-ucb1400.c +++ b/drivers/gpio/gpio-ucb1400.c @@ -46,7 +46,7 @@ static void ucb1400_gpio_set(struct gpio_chip *gc, unsigned off, int val) static int ucb1400_gpio_probe(struct platform_device *dev) { struct ucb1400_gpio *ucb = dev_get_platdata(&dev->dev); - int err = 0; + int err; if (!(ucb && ucb->gpio_offset)) { err = -EINVAL; -- 2.6.3
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