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authorTomeu Vizoso <tomeu.vizoso@collabora.com>2016-09-16 00:14:39 +0200
committerHeiko Stuebner <heiko@sntech.de>2016-11-11 02:14:59 +0100
commitdabc0259db63338f0e64107cc92b2241f98a3284 (patch)
tree39362af325784a222afac6386a6553739af19f96
parent79d12b7a7f227ed51dd86b16a7536b391e46f7b0 (diff)
soc: rockchip: power-domain: Handle errors from of_genpd_add_provider_onecell
It was a bit surprising that the device was reported to have probed just fine, but the provider hadn't been registered. So handle any errors when registering the provider and fail the probe accordingly. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r--drivers/soc/rockchip/pm_domains.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index d36a735..1c78c42 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -672,7 +672,11 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev)
goto err_out;
}
- of_genpd_add_provider_onecell(np, &pmu->genpd_data);
+ error = of_genpd_add_provider_onecell(np, &pmu->genpd_data);
+ if (error) {
+ dev_err(dev, "failed to add provider: %d\n", error);
+ goto err_out;
+ }
return 0;