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drm/panfrost: Remove NULL check for regulator

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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
This commit is contained in:
Steven Price 2019-10-04 15:44:13 +01:00 committed by Rob Herring
parent 8f6ea27b2f
commit 603e398a3d
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/panfrost/panfrost_devfreq.c
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@ -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;
}