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-rw-r--r--arch/arm/mach-mvebu/pm-board.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/arm/mach-mvebu/pm-board.c b/arch/arm/mach-mvebu/pm-board.c
index db17121d7d63..070552511699 100644
--- a/arch/arm/mach-mvebu/pm-board.c
+++ b/arch/arm/mach-mvebu/pm-board.c
@@ -79,7 +79,7 @@ static void mvebu_armada_pm_enter(void __iomem *sdram_reg, u32 srcmd)
static int __init mvebu_armada_pm_init(void)
{
struct device_node *np;
- struct device_node *gpio_ctrl_np;
+ struct device_node *gpio_ctrl_np = NULL;
int ret = 0, i;
if (!of_machine_is_compatible("marvell,axp-gp"))
@@ -126,18 +126,23 @@ static int __init mvebu_armada_pm_init(void)
goto out;
}
+ if (gpio_ctrl_np)
+ of_node_put(gpio_ctrl_np);
gpio_ctrl_np = args.np;
pic_raw_gpios[i] = args.args[0];
}
gpio_ctrl = of_iomap(gpio_ctrl_np, 0);
- if (!gpio_ctrl)
- return -ENOMEM;
+ if (!gpio_ctrl) {
+ ret = -ENOMEM;
+ goto out;
+ }
mvebu_pm_suspend_init(mvebu_armada_pm_enter);
out:
of_node_put(np);
+ of_node_put(gpio_ctrl_np);
return ret;
}