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path: root/drivers/phy/rockchip
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Diffstat (limited to 'drivers/phy/rockchip')
-rw-r--r--drivers/phy/rockchip/phy-rockchip-inno-usb2.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index aa8c55609c0d..1cf84869e78b 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1390,24 +1390,22 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
if (IS_ERR(rphy->phy_reset))
return PTR_ERR(rphy->phy_reset);
- rphy->clk = of_clk_get_by_name(np, "phyclk");
- if (!IS_ERR(rphy->clk)) {
- clk_prepare_enable(rphy->clk);
- } else {
- dev_info(&pdev->dev, "no phyclk specified\n");
- rphy->clk = NULL;
+ rphy->clk = devm_clk_get_optional_enabled(dev, "phyclk");
+ if (IS_ERR(rphy->clk)) {
+ return dev_err_probe(&pdev->dev, PTR_ERR(rphy->clk),
+ "failed to get phyclk\n");
}
ret = rockchip_usb2phy_clk480m_register(rphy);
if (ret) {
dev_err(dev, "failed to register 480m output clock\n");
- goto disable_clks;
+ return ret;
}
if (rphy->phy_cfg->phy_tuning) {
ret = rphy->phy_cfg->phy_tuning(rphy);
if (ret)
- goto disable_clks;
+ return ret;
}
index = 0;
@@ -1470,11 +1468,6 @@ next_child:
put_child:
of_node_put(child_np);
-disable_clks:
- if (rphy->clk) {
- clk_disable_unprepare(rphy->clk);
- clk_put(rphy->clk);
- }
return ret;
}