diff options
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r-- | arch/arm/mach-exynos/pm_domains.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index b15f866..3b54f6e 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -126,6 +126,12 @@ static __init int exynos4_pm_init_power_domain(void) struct device *dev; pdev = of_find_device_by_node(np); + if (!pdev) { + pr_err("%s: failed to find device for node %s\n", + __func__, np->name); + of_node_put(np); + continue; + } dev = &pdev->dev; pd = kzalloc(sizeof(*pd), GFP_KERNEL); @@ -136,6 +142,12 @@ static __init int exynos4_pm_init_power_domain(void) } pd->pd.name = kstrdup(dev_name(dev), GFP_KERNEL); + if (!pd->pd.name) { + kfree(pd); + of_node_put(np); + return -ENOMEM; + } + pd->name = pd->pd.name; pd->base = of_iomap(np, 0); if (!pd->base) { |