Message ID | 201976beb620010271d6f842abbc40a93f55bd73.1494912124.git.viresh.kumar@linaro.org (mailing list archive) |
---|---|
State | Mainlined |
Delegated to: | Rafael Wysocki |
Headers | show |
On 16 May 2017 at 07:22, Viresh Kumar <viresh.kumar@linaro.org> wrote: > The pm_domain_data (pdd) pointer is set from genpd_alloc_dev_data() and > pdd->dev is guaranteed to be valid. There is no need to check pdd and > pdd->dev in rest of the code as pdd->dev will always be valid for a non > NULL pdd pointer. > > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Kind regards Uffe > --- > drivers/base/power/domain.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c > index da49a8383dc3..71c95ad808d5 100644 > --- a/drivers/base/power/domain.c > +++ b/drivers/base/power/domain.c > @@ -443,7 +443,7 @@ static int genpd_dev_pm_qos_notifier(struct notifier_block *nb, > > pdd = dev->power.subsys_data ? > dev->power.subsys_data->domain_data : NULL; > - if (pdd && pdd->dev) { > + if (pdd) { > to_gpd_data(pdd)->td.constraint_changed = true; > genpd = dev_to_genpd(dev); > } else { > -- > 2.13.0.303.g4ebf3021692d >
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index da49a8383dc3..71c95ad808d5 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -443,7 +443,7 @@ static int genpd_dev_pm_qos_notifier(struct notifier_block *nb, pdd = dev->power.subsys_data ? dev->power.subsys_data->domain_data : NULL; - if (pdd && pdd->dev) { + if (pdd) { to_gpd_data(pdd)->td.constraint_changed = true; genpd = dev_to_genpd(dev); } else {
The pm_domain_data (pdd) pointer is set from genpd_alloc_dev_data() and pdd->dev is guaranteed to be valid. There is no need to check pdd and pdd->dev in rest of the code as pdd->dev will always be valid for a non NULL pdd pointer. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/base/power/domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)