In case of failure we need to remove OPP table.

Use Linux classic error handling with goto usage.

Reviewed-by: Steven Price <steven.pr...@arm.com>
Signed-off-by: Clément Péron <peron.c...@gmail.com>
---
 drivers/gpu/drm/panfrost/panfrost_devfreq.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c 
b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index 413987038fbf..62541f4edd81 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -90,8 +90,11 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
        cur_freq = clk_get_rate(pfdev->clock);
 
        opp = devfreq_recommended_opp(dev, &cur_freq, 0);
-       if (IS_ERR(opp))
-               return PTR_ERR(opp);
+       if (IS_ERR(opp)) {
+               DRM_DEV_ERROR(dev, "Failed to set recommended OPP\n");
+               ret = PTR_ERR(opp);
+               goto err_opp;
+       }
 
        panfrost_devfreq_profile.initial_freq = cur_freq;
        dev_pm_opp_put(opp);
@@ -100,8 +103,8 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
                                          DEVFREQ_GOV_SIMPLE_ONDEMAND, NULL);
        if (IS_ERR(devfreq)) {
                DRM_DEV_ERROR(dev, "Couldn't initialize GPU devfreq\n");
-               dev_pm_opp_of_remove_table(dev);
-               return PTR_ERR(devfreq);
+               ret = PTR_ERR(devfreq);
+               goto err_opp;
        }
        pfdev->devfreq.devfreq = devfreq;
 
@@ -112,6 +115,11 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
                pfdev->devfreq.cooling = cooling;
 
        return 0;
+
+err_opp:
+       dev_pm_opp_of_remove_table(dev);
+
+       return ret;
 }
 
 void panfrost_devfreq_fini(struct panfrost_device *pfdev)
-- 
2.20.1

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