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authorAxel Lin <axel.lin@gmail.com>2011-03-07 00:55:15 -0500
committerEric Miao <eric.y.miao@gmail.com>2011-03-17 06:16:12 -0400
commit8aad172e6c54c74b1effe88ded2f308db3e1b658 (patch)
tree9cde71aa6b2e6366dbcea19ae1b3bb6930a96e00 /arch/arm/mach-pxa/am200epd.c
parente3b1ceedf7adc4adfc989ee78a30fca7b62480b5 (diff)
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>
Diffstat (limited to 'arch/arm/mach-pxa/am200epd.c')
-rw-r--r--arch/arm/mach-pxa/am200epd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-pxa/am200epd.c b/arch/arm/mach-pxa/am200epd.c
index 10964e376009..4cb069fd9af2 100644
--- a/arch/arm/mach-pxa/am200epd.c
+++ b/arch/arm/mach-pxa/am200epd.c
@@ -128,8 +128,8 @@ static int am200_init_gpio_regs(struct metronomefb_par *par)
128 return 0; 128 return 0;
129 129
130err_req_gpio: 130err_req_gpio:
131 while (i > 0) 131 while (--i >= 0)
132 gpio_free(gpios[i--]); 132 gpio_free(gpios[i]);
133 133
134 return err; 134 return err;
135} 135}