[PATCH V2 15/30] drm/panfrost: Migrate to dev_pm_opp_set_config()

[Viresh Kumar]

The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().

Lets start using it.

Acked-by: Steven Price <steven.pr...@arm.com>
Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org>
---
 drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c 
b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index 194af7f607a6..7826d9366d35 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -91,6 +91,10 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
        struct devfreq *devfreq;
        struct thermal_cooling_device *cooling;
        struct panfrost_devfreq *pfdevfreq = &pfdev->pfdevfreq;
+       struct dev_pm_opp_config config = {
+               .regulator_names = pfdev->comp->supply_names,
+               .regulator_count = pfdev->comp->num_supplies,
+       };
 
        if (pfdev->comp->num_supplies > 1) {
                /*
@@ -101,13 +105,12 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
                return 0;
        }
 
-       ret = devm_pm_opp_set_regulators(dev, pfdev->comp->supply_names,
-                                        pfdev->comp->num_supplies);
+       ret = devm_pm_opp_set_config(dev, &config);
        if (ret) {
                /* Continue if the optional regulator is missing */
                if (ret != -ENODEV) {
                        if (ret != -EPROBE_DEFER)
-                               DRM_DEV_ERROR(dev, "Couldn't set OPP 
regulators\n");
+                               DRM_DEV_ERROR(dev, "Couldn't set OPP config\n");
                        return ret;
                }
        }
-- 
2.31.1.272.g89b43f80a514