[PATCH v2 2/2] drm/panthor: skip regulator setup if no such prop
From: Rain Yang
Date: Sun Sep 28 2025 - 05:03:50 EST
From: Rain Yang <jiyu.yang@xxxxxxx>
The regulator is optional, skip the setup instead of returning an
error if it is not present
Signed-off-by: Rain Yang <jiyu.yang@xxxxxxx>
---
drivers/gpu/drm/panthor/panthor_devfreq.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_devfreq.c b/drivers/gpu/drm/panthor/panthor_devfreq.c
index 3686515d368d..2df1d76d84a0 100644
--- a/drivers/gpu/drm/panthor/panthor_devfreq.c
+++ b/drivers/gpu/drm/panthor/panthor_devfreq.c
@@ -146,10 +146,9 @@ int panthor_devfreq_init(struct panthor_device *ptdev)
ptdev->devfreq = pdevfreq;
ret = devm_pm_opp_set_regulators(dev, reg_names);
- if (ret) {
+ if (ret && ret != -ENODEV) {
if (ret != -EPROBE_DEFER)
DRM_DEV_ERROR(dev, "Couldn't set OPP regulators\n");
-
return ret;
}
--
2.39.5