The power domain nodes in DTS may be very generic (e.g. "power-domain"
for Exynos 5420) making it very hard to debug:

$ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary
    domain                      status         slaves
power-domain                    on

Use platform device name instead so the names will be a little more user
friendly:
    domain                      status         slaves
100440e0.power-domain           on

Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
Suggested-by: Javier Martinez Canillas <javier.marti...@collabora.co.uk>
Suggested-by: Sergei Shtylyov <sergei.shtyl...@cogentembedded.com>
---
 arch/arm/mach-exynos/pm_domains.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-exynos/pm_domains.c 
b/arch/arm/mach-exynos/pm_domains.c
index 20f267121b3e..37642ea97d23 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -125,7 +125,7 @@ static __init int exynos4_pm_init_power_domain(void)
                        return -ENOMEM;
                }
 
-               pd->pd.name = kstrdup(np->name, GFP_KERNEL);
+               pd->pd.name = kstrdup(dev_name(dev), GFP_KERNEL);
                pd->name = pd->pd.name;
                pd->base = of_iomap(np, 0);
                pd->pd.power_off = exynos_pd_power_off;
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to