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

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

arch/arm/mach-ep93xx/core.c

+1 −1
Original line number Diff line number Diff line
@@ -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));

	}