From: YueHaibing <yuehaibing@huawei.com>
Date: Fri, 28 Sep 2018 02:17:48 +0000 (+0000)
Subject: gpio: omap: Remove set but not used variable 'dev'
X-Git-Tag: for-linus-20181026~73^2~16
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=850d434ea37bd2e15154501279abc5c18bfb72d0;p=linux-2.6-block.git

gpio: omap: Remove set but not used variable 'dev'

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

drivers/gpio/gpio-omap.c: In function 'gpio_omap_cpu_notifier':
drivers/gpio/gpio-omap.c:1327:17: warning:
 variable 'dev' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index c081f399cef5..9887c3db6e16 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1306,11 +1306,9 @@ static int gpio_omap_cpu_notifier(struct notifier_block *nb,
 				  unsigned long cmd, void *v)
 {
 	struct gpio_bank *bank;
-	struct device *dev;
 	unsigned long flags;
 
 	bank = container_of(nb, struct gpio_bank, nb);
-	dev = bank->chip.parent;
 
 	raw_spin_lock_irqsave(&bank->lock, flags);
 	switch (cmd) {