[v2,13/14] media: venus: Convert to use resource-managed OPP API

Commit Message

Dmitry Osipenko March 11, 2021, 7:21 p.m. UTC

From: Yangtao Li <[e-mail]>

Use resource-managed OPP API to simplify code.

Signed-off-by: Yangtao Li <[e-mail]>
Signed-off-by: Dmitry Osipenko <[e-mail]>
---
 drivers/media/platform/qcom/venus/pm_helpers.c | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

Patch

diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index 43c4e3d9e281..14fa27f26a7d 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -860,45 +860,33 @@  static int core_get_v4(struct device *dev)
 	if (legacy_binding)
 		return 0;
 
-	core->opp_table = dev_pm_opp_set_clkname(dev, "core");
+	core->opp_table = devm_pm_opp_set_clkname(dev, "core");
 	if (IS_ERR(core->opp_table))
 		return PTR_ERR(core->opp_table);
 
 	if (core->res->opp_pmdomain) {
-		ret = dev_pm_opp_of_add_table(dev);
+		ret = devm_pm_opp_of_add_table(dev);
 		if (!ret) {
 			core->has_opp_table = true;
 		} else if (ret != -ENODEV) {
 			dev_err(dev, "invalid OPP table in device tree\n");
-			dev_pm_opp_put_clkname(core->opp_table);
 			return ret;
 		}
 	}
 
 	ret = vcodec_domains_get(dev);
-	if (ret) {
-		if (core->has_opp_table)
-			dev_pm_opp_of_remove_table(dev);
-		dev_pm_opp_put_clkname(core->opp_table);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
 
 static void core_put_v4(struct device *dev)
 {
-	struct venus_core *core = dev_get_drvdata(dev);
-
 	if (legacy_binding)
 		return;
 
 	vcodec_domains_put(dev);
-
-	if (core->has_opp_table)
-		dev_pm_opp_of_remove_table(dev);
-	dev_pm_opp_put_clkname(core->opp_table);
-
 }
 
 static int core_power_v4(struct device *dev, int on)