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authorSteven Price <steven.price@arm.com>2019-10-04 16:44:13 +0200
committerRob Herring <robh@kernel.org>2019-10-09 20:36:56 +0200
commit603e398a3db258bd99020e9fbabe6c624f08b942 (patch)
tree7459ad50826f64faf2a98a33bef078e0560e4651 /drivers
parentdrm: two planes with the same zpos have undefined ordering (diff)
downloadlinux-603e398a3db258bd99020e9fbabe6c624f08b942.tar.xz
linux-603e398a3db258bd99020e9fbabe6c624f08b942.zip
drm/panfrost: Remove NULL check for regulator
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> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191004144413.42586-1-steven.price@arm.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_devfreq.c6
1 files changed, 2 insertions, 4 deletions
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;
}