linux-kernel - [PATCH 2/2] usb: dwc3: exynos: use clk_prepare_enable and clk_disable

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Date:	Thu, 14 Mar 2013 16:14:58 +0530
From:	Vivek Gautam <gautam.vivek@...sung.com>
To:	linux-usb@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org
Cc:	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
	gregkh@...uxfoundation.org, balbi@...com, rob.herring@...xeda.com,
	kgene.kim@...sung.com, thomas.abraham@...aro.org,
	dianders@...omium.org
Subject: [PATCH 2/2] usb: dwc3: exynos: use clk_prepare_enable and
 clk_disable_unprepare

Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.

Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
CC: Felipe Balbi <balbi@...com>
CC: Kukjin Kim <kgene.kim@...sung.com>
---
 drivers/usb/dwc3/dwc3-exynos.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 66ca9ac..b03f609 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -129,7 +129,7 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
 	exynos->dev	= dev;
 	exynos->clk	= clk;
 
-	clk_enable(exynos->clk);
+	clk_prepare_enable(exynos->clk);
 
 	if (node) {
 		ret = of_platform_populate(node, NULL, NULL, dev);
@@ -146,7 +146,7 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
 	return 0;
 
 err2:
-	clk_disable(clk);
+	clk_disable_unprepare(clk);
 err1:
 	return ret;
 }
@@ -158,7 +158,7 @@ static int dwc3_exynos_remove(struct platform_device *pdev)
 	platform_device_unregister(exynos->usb2_phy);
 	platform_device_unregister(exynos->usb3_phy);
 
-	clk_disable(exynos->clk);
+	clk_disable_unprepare(exynos->clk);
 
 	return 0;
 }
-- 
1.7.6.5

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