Commit 8aad172e authored Mar 07, 2011 by Axel Lin Committed by Eric Miao Mar 17, 2011

ARM: pxa/am200epd: fix leak in am200_init_gpio_regs error path



If gpio_request fails when i > 0, gpios[0] is not freed in current
implementation.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

parent e3b1ceed

arch/arm/mach-pxa/am200epd.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -128,8 +128,8 @@ static int am200_init_gpio_regs(struct metronomefb_par *par)
		return 0;

		err_req_gpio:
		while (i > 0)
		gpio_free(gpios[i--]);
		while (--i >= 0)
		gpio_free(gpios[i]);

		return err;
		}