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authorChunfeng Yun <chunfeng.yun@mediatek.com>2019-04-10 09:13:04 +0300
committerKishon Vijay Abraham I <kishon@ti.com>2019-04-17 11:43:14 +0300
commit1039596c90e7443c577bf524feb744879b9f195a (patch)
treebb112b29e7e2f63a8952894be8b8fb15658208bf /drivers/phy
parentb603c500d7a5c98089f3d68e4c79297e6aabc4ba (diff)
downloadlinux-1039596c90e7443c577bf524feb744879b9f195a.tar.xz
phy: qcom-qusb2: get optional clock by devm_clk_get_optional()
Use devm_clk_get_optional() to get optional clock Cc: Andy Gross <andy.gross@linaro.org> Cc: David Brown <david.brown@linaro.org> Cc: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qusb2.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 8fd7ce139772..1cbf1d6f28ce 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -822,14 +822,9 @@ static int qusb2_phy_probe(struct platform_device *pdev)
return ret;
}
- qphy->iface_clk = devm_clk_get(dev, "iface");
- if (IS_ERR(qphy->iface_clk)) {
- ret = PTR_ERR(qphy->iface_clk);
- if (ret == -EPROBE_DEFER)
- return ret;
- qphy->iface_clk = NULL;
- dev_dbg(dev, "failed to get iface clk, %d\n", ret);
- }
+ qphy->iface_clk = devm_clk_get_optional(dev, "iface");
+ if (IS_ERR(qphy->iface_clk))
+ return PTR_ERR(qphy->iface_clk);
qphy->phy_reset = devm_reset_control_get_by_index(&pdev->dev, 0);
if (IS_ERR(qphy->phy_reset)) {