| Message ID | 20200112001623.2121227-3-martin.blumenstingl@googlemail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | devfreq fixes for panfrost | expand |
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c index 1471588763ce..170f6c8c9651 100644 --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c @@ -93,8 +93,10 @@ 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)) + if (IS_ERR(opp)) { + dev_pm_opp_of_remove_table(dev); return PTR_ERR(opp); + } panfrost_devfreq_profile.initial_freq = cur_freq; dev_pm_opp_put(opp);
If devfreq_recommended_opp() fails we need to undo dev_pm_opp_of_add_table() by calling dev_pm_opp_of_remove_table() (just like we do it in the other error-path below). Fixes: f3ba91228e8e91 ("drm/panfrost: Add initial panfrost driver") Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> --- drivers/gpu/drm/panfrost/panfrost_devfreq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)