@@ -99,13 +99,6 @@ void lima_devfreq_fini(struct lima_device *ldev)
devm_devfreq_remove_device(ldev->dev, devfreq->devfreq);
devfreq->devfreq = NULL;
}
-
- dev_pm_opp_of_remove_table(ldev->dev);
-
- dev_pm_opp_put_regulators(devfreq->regulators_opp_table);
- dev_pm_opp_put_clkname(devfreq->clkname_opp_table);
- devfreq->regulators_opp_table = NULL;
- devfreq->clkname_opp_table = NULL;
}
int lima_devfreq_init(struct lima_device *ldev)
@@ -125,15 +118,11 @@ int lima_devfreq_init(struct lima_device *ldev)
spin_lock_init(&ldevfreq->lock);
- opp_table = dev_pm_opp_set_clkname(dev, "core");
- if (IS_ERR(opp_table)) {
- ret = PTR_ERR(opp_table);
- goto err_fini;
- }
-
- ldevfreq->clkname_opp_table = opp_table;
+ opp_table = devm_pm_opp_set_clkname(dev, "core");
+ if (IS_ERR(opp_table))
+ return PTR_ERR(opp_table);
- opp_table = dev_pm_opp_set_regulators(dev,
+ opp_table = devm_pm_opp_set_regulators(dev,
(const char *[]){ "mali" },
1);
if (IS_ERR(opp_table)) {
@@ -141,24 +130,20 @@ int lima_devfreq_init(struct lima_device *ldev)
/* Continue if the optional regulator is missing */
if (ret != -ENODEV)
- goto err_fini;
- } else {
- ldevfreq->regulators_opp_table = opp_table;
+ return ret;
}
- ret = dev_pm_opp_of_add_table(dev);
+ ret = devm_pm_opp_of_add_table(dev);
if (ret)
- goto err_fini;
+ return ret;
lima_devfreq_reset(ldevfreq);
cur_freq = clk_get_rate(ldev->clk_gpu);
opp = devfreq_recommended_opp(dev, &cur_freq, 0);
- if (IS_ERR(opp)) {
- ret = PTR_ERR(opp);
- goto err_fini;
- }
+ if (IS_ERR(opp))
+ return PTR_ERR(opp);
lima_devfreq_profile.initial_freq = cur_freq;
dev_pm_opp_put(opp);
@@ -167,8 +152,7 @@ int lima_devfreq_init(struct lima_device *ldev)
DEVFREQ_GOV_SIMPLE_ONDEMAND, NULL);
if (IS_ERR(devfreq)) {
dev_err(dev, "Couldn't initialize GPU devfreq\n");
- ret = PTR_ERR(devfreq);
- goto err_fini;
+ return PTR_ERR(devfreq);
}
ldevfreq->devfreq = devfreq;
@@ -180,10 +164,6 @@ int lima_devfreq_init(struct lima_device *ldev)
ldevfreq->cooling = cooling;
return 0;
-
-err_fini:
- lima_devfreq_fini(ldev);
- return ret;
}
void lima_devfreq_record_busy(struct lima_devfreq *devfreq)
@@ -15,8 +15,6 @@ struct lima_device;
struct lima_devfreq {
struct devfreq *devfreq;
- struct opp_table *clkname_opp_table;
- struct opp_table *regulators_opp_table;
struct thermal_cooling_device *cooling;
ktime_t busy_time;
Use devm_pm_opp_* API to simplify code, and remove opp_table from lima_devfreq. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> --- drivers/gpu/drm/lima/lima_devfreq.c | 40 ++++++++--------------------- drivers/gpu/drm/lima/lima_devfreq.h | 2 -- 2 files changed, 10 insertions(+), 32 deletions(-)