diff --git a/drivers/media/platform/rockchip/rkvdec/rkvdec.c b/drivers/media/platform/rockchip/rkvdec/rkvdec.c
index 174536ebdcc7..ce96a0470d4d 100644
--- a/drivers/media/platform/rockchip/rkvdec/rkvdec.c
+++ b/drivers/media/platform/rockchip/rkvdec/rkvdec.c
@@ -1312,15 +1312,10 @@ static const struct of_device_id of_rkvdec_match[] = {
 };
 MODULE_DEVICE_TABLE(of, of_rkvdec_match);
 
-static const char * const rkvdec_clk_names[] = {
-	"axi", "ahb", "cabac", "core"
-};
-
 static int rkvdec_probe(struct platform_device *pdev)
 {
 	const struct rkvdec_variant *variant;
 	struct rkvdec_dev *rkvdec;
-	unsigned int i;
 	int ret, irq;
 
 	variant = of_device_get_match_data(&pdev->dev);
@@ -1337,19 +1332,12 @@ static int rkvdec_probe(struct platform_device *pdev)
 	mutex_init(&rkvdec->vdev_lock);
 	INIT_DELAYED_WORK(&rkvdec->watchdog_work, rkvdec_watchdog_func);
 
-	rkvdec->clocks = devm_kcalloc(&pdev->dev, ARRAY_SIZE(rkvdec_clk_names),
-				      sizeof(*rkvdec->clocks), GFP_KERNEL);
-	if (!rkvdec->clocks)
-		return -ENOMEM;
-
-	for (i = 0; i < ARRAY_SIZE(rkvdec_clk_names); i++)
-		rkvdec->clocks[i].id = rkvdec_clk_names[i];
-
-	ret = devm_clk_bulk_get(&pdev->dev, ARRAY_SIZE(rkvdec_clk_names),
-				rkvdec->clocks);
-	if (ret)
+	ret = devm_clk_bulk_get_all_enabled(&pdev->dev, &rkvdec->clocks);
+	if (ret < 0)
 		return ret;
 
+	rkvdec->num_clocks = ret;
+
 	rkvdec->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rkvdec->regs))
 		return PTR_ERR(rkvdec->regs);
@@ -1427,16 +1415,14 @@ static int rkvdec_runtime_resume(struct device *dev)
 {
 	struct rkvdec_dev *rkvdec = dev_get_drvdata(dev);
 
-	return clk_bulk_prepare_enable(ARRAY_SIZE(rkvdec_clk_names),
-				       rkvdec->clocks);
+	return clk_bulk_prepare_enable(rkvdec->num_clocks, rkvdec->clocks);
 }
 
 static int rkvdec_runtime_suspend(struct device *dev)
 {
 	struct rkvdec_dev *rkvdec = dev_get_drvdata(dev);
 
-	clk_bulk_disable_unprepare(ARRAY_SIZE(rkvdec_clk_names),
-				   rkvdec->clocks);
+	clk_bulk_disable_unprepare(rkvdec->num_clocks, rkvdec->clocks);
 	return 0;
 }
 #endif
diff --git a/drivers/media/platform/rockchip/rkvdec/rkvdec.h b/drivers/media/platform/rockchip/rkvdec/rkvdec.h
index faabedd2b9d8..7766a79caf68 100644
--- a/drivers/media/platform/rockchip/rkvdec/rkvdec.h
+++ b/drivers/media/platform/rockchip/rkvdec/rkvdec.h
@@ -125,6 +125,7 @@ struct rkvdec_dev {
 	struct v4l2_m2m_dev *m2m_dev;
 	struct device *dev;
 	struct clk_bulk_data *clocks;
+	unsigned int num_clocks;
 	void __iomem *regs;
 	struct mutex vdev_lock; /* serializes ioctls */
 	struct delayed_work watchdog_work;