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authorChunfeng Yun <chunfeng.yun@mediatek.com>2019-04-10 14:13:03 +0800
committerKishon Vijay Abraham I <kishon@ti.com>2019-04-17 14:13:14 +0530
commitb603c500d7a5c98089f3d68e4c79297e6aabc4ba (patch)
tree87633d7598b963a51b2399c12792a148cdd5b510 /drivers/phy/mediatek
parent549b6b55b00558183cef4af2c2bb61d4f2ffe508 (diff)
phy: phy-mtk-tphy: get optional clock by devm_clk_get_optional()
Use devm_clk_get_optional() to get optional clock Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy/mediatek')
-rw-r--r--drivers/phy/mediatek/phy-mtk-tphy.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index 5b6a470ca145..cb2ed3b25068 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -1103,13 +1103,9 @@ static int mtk_tphy_probe(struct platform_device *pdev)
}
/* it's deprecated, make it optional for backward compatibility */
- tphy->u3phya_ref = devm_clk_get(dev, "u3phya_ref");
- if (IS_ERR(tphy->u3phya_ref)) {
- if (PTR_ERR(tphy->u3phya_ref) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- tphy->u3phya_ref = NULL;
- }
+ tphy->u3phya_ref = devm_clk_get_optional(dev, "u3phya_ref");
+ if (IS_ERR(tphy->u3phya_ref))
+ return PTR_ERR(tphy->u3phya_ref);
tphy->src_ref_clk = U3P_REF_CLK;
tphy->src_coef = U3P_SLEW_RATE_COEF;