omap: Remove uninitialized warning for gpio.c

Flags is not used on 15xx. Signed-off-by: N Tony Lindgren <tony@atomide.com>

omap: Remove uninitialized warning for gpio.c
Flags is not used on 15xx. Signed-off-by: N Tony Lindgren <tony@atomide.com>
4cc6420c · Tony Lindgren · acf9d467 · 4cc6420c
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arch/arm/plat-omap/gpio.c arch/arm/plat-omap/gpio.c +1 -1

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--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -1117,7 +1117,7 @@ static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int ena
 */
 static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
 {
-	unsigned long flags;
+	unsigned long uninitialized_var(flags);
 	switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP16XX