diff options
Diffstat (limited to 'drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c')
| -rw-r--r-- | drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c index e62abf3587bf..7bc05f42a23c 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c @@ -682,7 +682,7 @@ int mdp_comp_clock_on(struct device *dev, struct mdp_comp *comp) int i, ret; if (comp->comp_dev) { - ret = pm_runtime_get_sync(comp->comp_dev); + ret = pm_runtime_resume_and_get(comp->comp_dev); if (ret < 0) { dev_err(dev, "Failed to get power, err %d. type:%d id:%d\n", @@ -699,11 +699,22 @@ int mdp_comp_clock_on(struct device *dev, struct mdp_comp *comp) dev_err(dev, "Failed to enable clk %d. type:%d id:%d\n", i, comp->type, comp->id); - return ret; + goto err_revert; } } return 0; + +err_revert: + while (--i >= 0) { + if (IS_ERR_OR_NULL(comp->clks[i])) + continue; + clk_disable_unprepare(comp->clks[i]); + } + if (comp->comp_dev) + pm_runtime_put_sync(comp->comp_dev); + + return ret; } void mdp_comp_clock_off(struct device *dev, struct mdp_comp *comp) @@ -722,11 +733,13 @@ void mdp_comp_clock_off(struct device *dev, struct mdp_comp *comp) int mdp_comp_clocks_on(struct device *dev, struct mdp_comp *comps, int num) { - int i; + int i, ret; - for (i = 0; i < num; i++) - if (mdp_comp_clock_on(dev, &comps[i]) != 0) - return ++i; + for (i = 0; i < num; i++) { + ret = mdp_comp_clock_on(dev, &comps[i]); + if (ret) + return ret; + } return 0; } @@ -869,7 +882,7 @@ static struct mdp_comp *mdp_comp_create(struct mdp_dev *mdp, ret = mdp_comp_init(mdp, node, comp, id); if (ret) { - kfree(comp); + devm_kfree(dev, comp); return ERR_PTR(ret); } mdp->comp[id] = comp; @@ -930,7 +943,7 @@ void mdp_comp_destroy(struct mdp_dev *mdp) if (mdp->comp[i]) { pm_runtime_disable(mdp->comp[i]->comp_dev); mdp_comp_deinit(mdp->comp[i]); - kfree(mdp->comp[i]); + devm_kfree(mdp->comp[i]->comp_dev, mdp->comp[i]); mdp->comp[i] = NULL; } } |