diff options
| author | Krzysztof Kozlowski <[email protected]> | 2024-08-23 14:51:06 +0200 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2024-09-13 12:21:04 +0200 |
| commit | da64dae42672a03eb877ebf21bde847215f5fa29 (patch) | |
| tree | 99b35c6aa9042751da1dd6ba16dd5977417ef69f | |
| parent | 0d946ef4646092a23de2baf7b9d3063fe5571e82 (diff) | |
pmdomain: rockchip: Simplify locking with guard()
Simplify error handling (smaller error handling) over locks with
guard().
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
| -rw-r--r-- | drivers/pmdomain/rockchip/pm-domains.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 5679ad336a11..538dde58d924 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -910,7 +910,7 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) * Prevent any rockchip_pmu_block() from racing with the remainder of * setup (clocks, register initialization). */ - mutex_lock(&dmc_pmu_mutex); + guard(mutex)(&dmc_pmu_mutex); for_each_available_child_of_node_scoped(np, node) { error = rockchip_pm_add_one_domain(pmu, node); @@ -943,13 +943,10 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) if (!WARN_ON_ONCE(dmc_pmu)) dmc_pmu = pmu; - mutex_unlock(&dmc_pmu_mutex); - return 0; err_out: rockchip_pm_domain_cleanup(pmu); - mutex_unlock(&dmc_pmu_mutex); return error; } |