OMAP: GPIO: fix _set_gpio_triggering() for OMAP2+
In case on OMAP2+ we call set_24xx_gpio_triggering() instead of updating reg and l values. However, at the end of the function we perform a write: __raw_writel(l, reg); So on OMAP2+ we end up writing 0 to the bank->base which is not correct (typically this points to GPIO_REVISION register). Fix this by returning immediately after call to set_24xx_gpio_triggering(). Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
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@ -718,7 +718,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
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case METHOD_GPIO_24XX:
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case METHOD_GPIO_44XX:
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set_24xx_gpio_triggering(bank, gpio, trigger);
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break;
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return 0;
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#endif
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default:
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goto bad;
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