From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Date: Fri, 25 Dec 2015 18:49:11 +0000 Subject: [PATCH] gpio-ucb1400: Delete an unnecessary variable initialisation in ucb1400_gpio_probe() Message-Id: <567D8FA7.2070701@users.sourceforge.net> List-Id: References: <566ABCD9.1060404@users.sourceforge.net> In-Reply-To: <566ABCD9.1060404@users.sourceforge.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-gpio@vger.kernel.org, Alexandre Courbot , Linus Walleij Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall From: Markus Elfring 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 --- 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