diff options
Diffstat (limited to 'arch/arm/mach-mvebu/pm-board.c')
| -rw-r--r-- | arch/arm/mach-mvebu/pm-board.c | 11 |
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; } |