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

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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>
This commit is contained in:
Axel Lin 2011-03-07 13:55:15 +08:00 committed by Eric Miao
parent e3b1ceedf7
commit 8aad172e6c
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mach-pxa/am200epd.c
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@ -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;
}