diff mbox series

drm/panfrost: Remove NULL check for regulator

Message ID 20191004144413.42586-1-steven.price@arm.com (mailing list archive)
State New, archived
Headers show
Series drm/panfrost: Remove NULL check for regulator | expand

Commit Message

Steven Price Oct. 4, 2019, 2:44 p.m. UTC
devm_regulator_get() is used to populate pfdev->regulator which ensures
that this cannot be NULL (a dummy regulator will be returned if
necessary). So remove the check in panfrost_devfreq_target().

Signed-off-by: Steven Price <steven.price@arm.com>
---
This looks like it was accidentally reintroduced by the merge from
drm-next into drm-misc-next due to the duplication of "drm/panfrost: Add
missing check for pfdev-regulator" (commits c90f30812a79 and
52282163dfa6).
---
 drivers/gpu/drm/panfrost/panfrost_devfreq.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

Rob Herring (Arm) Oct. 9, 2019, 6:40 p.m. UTC | #1
On Fri, Oct 4, 2019 at 9:44 AM Steven Price <steven.price@arm.com> wrote:
>
> devm_regulator_get() is used to populate pfdev->regulator which ensures
> that this cannot be NULL (a dummy regulator will be returned if
> necessary). So remove the check in panfrost_devfreq_target().
>
> Signed-off-by: Steven Price <steven.price@arm.com>
> ---
> This looks like it was accidentally reintroduced by the merge from
> drm-next into drm-misc-next due to the duplication of "drm/panfrost: Add
> missing check for pfdev-regulator" (commits c90f30812a79 and
> 52282163dfa6).
> ---
>  drivers/gpu/drm/panfrost/panfrost_devfreq.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

Applied, thanks.

Rob
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index c1eb8cfe6aeb..12ff77dacc95 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -53,10 +53,8 @@  static int panfrost_devfreq_target(struct device *dev, unsigned long *freq,
 	if (err) {
 		dev_err(dev, "Cannot set frequency %lu (%d)\n", target_rate,
 			err);
-		if (pfdev->regulator)
-			regulator_set_voltage(pfdev->regulator,
-					      pfdev->devfreq.cur_volt,
-					      pfdev->devfreq.cur_volt);
+		regulator_set_voltage(pfdev->regulator, pfdev->devfreq.cur_volt,
+				      pfdev->devfreq.cur_volt);
 		return err;
 	}