Commit 5528a846 authored by Rafal Prylowski's avatar Rafal Prylowski Committed by Ryan Mallon

arm: ep93xx: Don't try to release not acquired GPIO lines

Fail path of ep93xx_keypad_acquire_gpio() tries to release
GPIO lines not acquired successfully before. Fix this.
Signed-off-by: default avatarRafal Prylowski <prylowski@metasoft.pl>
Acked-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarRyan Mallon <rmallon@gmail.com>
parent 00341028
......@@ -734,7 +734,7 @@ int ep93xx_keypad_acquire_gpio(struct platform_device *pdev)
fail_gpio_d:
gpio_free(EP93XX_GPIO_LINE_C(i));
fail_gpio_c:
for ( ; i >= 0; --i) {
for (--i; i >= 0; --i) {
gpio_free(EP93XX_GPIO_LINE_C(i));
gpio_free(EP93XX_GPIO_LINE_D(i));
}
......
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