diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2018-04-26 10:53:03 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-05-14 22:58:44 +0200 |
| commit | 4f688748c958deb947759773be6dffe6b44d084d (patch) | |
| tree | f403d602c8e114a33618ba35d36b1ceb22a0de01 /drivers/base/power/domain.c | |
| parent | PM / Domains: Drop redundant code in genpd while attaching devices (diff) | |
| download | linux-4f688748c958deb947759773be6dffe6b44d084d.tar.xz linux-4f688748c958deb947759773be6dffe6b44d084d.zip | |
PM / Domains: Check for existing PM domain in dev_pm_domain_attach()
Instead of checking if an existing PM domain pointer has been assigned in
genpd_dev_pm_attach() and acpi_dev_pm_attach(), move the check to the
common path in dev_pm_domain_attach(), thus potentially avoid one
unnecessary check.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base/power/domain.c')
| -rw-r--r-- | drivers/base/power/domain.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index d4b96edb027d..b816adbe1e62 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2194,9 +2194,6 @@ int genpd_dev_pm_attach(struct device *dev) if (!dev->of_node) return -ENODEV; - if (dev->pm_domain) - return -EEXIST; - ret = of_parse_phandle_with_args(dev->of_node, "power-domains", "#power-domain-cells", 0, &pd_args); if (ret < 0) |