diff options
| -rw-r--r-- | drivers/pmdomain/rockchip/pm-domains.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 27a5c68ff8ba..8b15e57aa27f 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -583,13 +583,12 @@ static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on) struct rockchip_pmu *pmu = pd->pmu; int ret; - mutex_lock(&pmu->mutex); + guard(mutex)(&pmu->mutex); if (rockchip_pmu_domain_is_on(pd) != power_on) { ret = clk_bulk_enable(pd->num_clks, pd->clks); if (ret < 0) { dev_err(pmu->dev, "failed to enable clocks\n"); - mutex_unlock(&pmu->mutex); return ret; } @@ -615,7 +614,6 @@ static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on) clk_bulk_disable(pd->num_clks, pd->clks); } - mutex_unlock(&pmu->mutex); return 0; } |