1 files changed, 5 insertions, 18 deletions

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 7ae2eee72f90..30ebf3c65a63 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -699,8 +699,7 @@ static void dwc3_core_exit(struct dwc3 *dwc)
 	usb_phy_set_suspend(dwc->usb3_phy, 1);
 	phy_power_off(dwc->usb2_generic_phy);
 	phy_power_off(dwc->usb3_generic_phy);
-	clk_bulk_disable(dwc->num_clks, dwc->clks);
-	clk_bulk_unprepare(dwc->num_clks, dwc->clks);
+	clk_bulk_disable_unprepare(dwc->num_clks, dwc->clks);
 	reset_control_assert(dwc->reset);
 }
 
@@ -1463,14 +1462,10 @@ static int dwc3_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = clk_bulk_prepare(dwc->num_clks, dwc->clks);
+	ret = clk_bulk_prepare_enable(dwc->num_clks, dwc->clks);
 	if (ret)
 		goto assert_reset;
 
-	ret = clk_bulk_enable(dwc->num_clks, dwc->clks);
-	if (ret)
-		goto unprepare_clks;
-
 	if (!dwc3_core_is_valid(dwc)) {
 		dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n");
 		ret = -ENODEV;
@@ -1543,9 +1538,7 @@ err1:
 	pm_runtime_disable(&pdev->dev);
 
 disable_clks:
-	clk_bulk_disable(dwc->num_clks, dwc->clks);
-unprepare_clks:
-	clk_bulk_unprepare(dwc->num_clks, dwc->clks);
+	clk_bulk_disable_unprepare(dwc->num_clks, dwc->clks);
 assert_reset:
 	reset_control_assert(dwc->reset);
 
@@ -1583,14 +1576,10 @@ static int dwc3_core_init_for_resume(struct dwc3 *dwc)
 	if (ret)
 		return ret;
 
-	ret = clk_bulk_prepare(dwc->num_clks, dwc->clks);
+	ret = clk_bulk_prepare_enable(dwc->num_clks, dwc->clks);
 	if (ret)
 		goto assert_reset;
 
-	ret = clk_bulk_enable(dwc->num_clks, dwc->clks);
-	if (ret)
-		goto unprepare_clks;
-
 	ret = dwc3_core_init(dwc);
 	if (ret)
 		goto disable_clks;
@@ -1598,9 +1587,7 @@ static int dwc3_core_init_for_resume(struct dwc3 *dwc)
 	return 0;
 
 disable_clks:
-	clk_bulk_disable(dwc->num_clks, dwc->clks);
-unprepare_clks:
-	clk_bulk_unprepare(dwc->num_clks, dwc->clks);
+	clk_bulk_disable_unprepare(dwc->num_clks, dwc->clks);
 assert_reset:
 	reset_control_assert(dwc->reset);