From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: David Brown <david.brown@linaro.org>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Kunihiko Hayashi <hayashi.kunihiko@socionext.com>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Kevin Hilman <khilman@baylibre.com>,
Motoya Tanigawa <tanigawa.motoya@socionext.com>,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
Andy Gross <andy.gross@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-msm@vger.kernel.org,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [v2 PATCH 1/4] phy: phy-mtk-tphy: get optional clock by devm_clk_get_optional()
Date: Wed, 10 Apr 2019 14:13:03 +0800 [thread overview]
Message-ID: <a8539bcf66065380069676fbea99a51254309803.1554874961.git.chunfeng.yun@mediatek.com> (raw)
Use devm_clk_get_optional() to get optional clock
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
v2: no changes
---
drivers/phy/mediatek/phy-mtk-tphy.c | 10 +++-------
1 file 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;
--
2.21.0
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next reply other threads:[~2019-04-10 6:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-10 6:13 Chunfeng Yun [this message]
2019-04-10 6:13 ` [v2 PATCH 2/4] phy: qcom-qusb2: get optional clock by devm_clk_get_optional() Chunfeng Yun
2019-04-10 6:13 ` [v2 PATCH 3/4] phy: socionext: " Chunfeng Yun
2019-04-10 6:13 ` [v2 PATCH 4/4] phy: phy-meson-gxl-usb2: " Chunfeng Yun
2019-04-10 8:18 ` Jerome Brunet
2019-04-10 17:59 ` Martin Blumenstingl
2019-04-11 1:04 ` Chunfeng Yun
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