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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2019-11-30 15:58:21 +0100
committerKevin Hilman <khilman@baylibre.com>2019-12-09 15:21:20 -0800
commitc67aafd60d7e323fe74bf45fab60148f84cf9b95 (patch)
treef4bb071c2219f4a892a9beb0224d85b7af1648cf /drivers/soc
parent0766d65e6afaea8b80205a468207de9f18cd7ec8 (diff)
soc: amlogic: meson-ee-pwrc: propagate errors from pm_genpd_init()
pm_genpd_init() can return an error. Propagate the error code to prevent the driver from indicating that it successfully probed while there were errors during pm_genpd_init(). Fixes: eef3c2ba0a42a6 ("soc: amlogic: Add support for Everything-Else power domains controller") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/amlogic/meson-ee-pwrc.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/soc/amlogic/meson-ee-pwrc.c b/drivers/soc/amlogic/meson-ee-pwrc.c
index df734a45da56..3f0261d53ad9 100644
--- a/drivers/soc/amlogic/meson-ee-pwrc.c
+++ b/drivers/soc/amlogic/meson-ee-pwrc.c
@@ -323,6 +323,8 @@ static int meson_ee_pwrc_init_domain(struct platform_device *pdev,
struct meson_ee_pwrc *pwrc,
struct meson_ee_pwrc_domain *dom)
{
+ int ret;
+
dom->pwrc = pwrc;
dom->num_rstc = dom->desc.reset_names_count;
dom->num_clks = dom->desc.clk_names_count;
@@ -368,15 +370,21 @@ static int meson_ee_pwrc_init_domain(struct platform_device *pdev,
* prepare/enable counters won't be in sync.
*/
if (dom->num_clks && dom->desc.get_power && !dom->desc.get_power(dom)) {
- int ret = clk_bulk_prepare_enable(dom->num_clks, dom->clks);
+ ret = clk_bulk_prepare_enable(dom->num_clks, dom->clks);
if (ret)
return ret;
- pm_genpd_init(&dom->base, &pm_domain_always_on_gov, false);
- } else
- pm_genpd_init(&dom->base, NULL,
- (dom->desc.get_power ?
- dom->desc.get_power(dom) : true));
+ ret = pm_genpd_init(&dom->base, &pm_domain_always_on_gov,
+ false);
+ if (ret)
+ return ret;
+ } else {
+ ret = pm_genpd_init(&dom->base, NULL,
+ (dom->desc.get_power ?
+ dom->desc.get_power(dom) : true));
+ if (ret)
+ return ret;
+ }
return 0;
}