diff options
Diffstat (limited to 'drivers/soc/samsung')
| -rw-r--r-- | drivers/soc/samsung/pm_domains.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/soc/samsung/pm_domains.c b/drivers/soc/samsung/pm_domains.c index 0649024fce09..31270171f23d 100644 --- a/drivers/soc/samsung/pm_domains.c +++ b/drivers/soc/samsung/pm_domains.c @@ -135,6 +135,15 @@ static const struct of_device_id exynos_pm_domain_of_match[] __initconst = { { }, }; +static __init const char *exynos_get_domain_name(struct device_node *node) +{ + const char *name; + + if (of_property_read_string(node, "label", &name) < 0) + name = strrchr(node->full_name, '/') + 1; + return kstrdup_const(name, GFP_KERNEL); +} + static __init int exynos4_pm_init_power_domain(void) { struct device_node *np; @@ -152,8 +161,7 @@ static __init int exynos4_pm_init_power_domain(void) of_node_put(np); return -ENOMEM; } - pd->pd.name = kstrdup_const(strrchr(np->full_name, '/') + 1, - GFP_KERNEL); + pd->pd.name = exynos_get_domain_name(np); if (!pd->pd.name) { kfree(pd); of_node_put(np); |