From: Heiko Stübner <heiko@sntech.de>
Date: Wed, 26 Jun 2013 18:04:31 +0000 (+0200)
Subject: watchdog: dw_wdt: use clk_prepare_enable and clk_disable_unprepare
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=280103e6b5de6ae1e23d9067202cdd67dd06b490;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

watchdog: dw_wdt: use clk_prepare_enable and clk_disable_unprepare

This is necessary to make the driver work with platforms using the
common clock framework.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index 4d3906d7c9a5..b922bec45d15 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -255,14 +255,14 @@ static int dw_wdt_release(struct inode *inode, struct file *filp)
 #ifdef CONFIG_PM_SLEEP
 static int dw_wdt_suspend(struct device *dev)
 {
-	clk_disable(dw_wdt.clk);
+	clk_disable_unprepare(dw_wdt.clk);
 
 	return 0;
 }
 
 static int dw_wdt_resume(struct device *dev)
 {
-	int err = clk_enable(dw_wdt.clk);
+	int err = clk_prepare_enable(dw_wdt.clk);
 
 	if (err)
 		return err;
@@ -306,7 +306,7 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
 	if (IS_ERR(dw_wdt.clk))
 		return PTR_ERR(dw_wdt.clk);
 
-	ret = clk_enable(dw_wdt.clk);
+	ret = clk_prepare_enable(dw_wdt.clk);
 	if (ret)
 		return ret;
 
@@ -323,7 +323,7 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
 	return 0;
 
 out_disable_clk:
-	clk_disable(dw_wdt.clk);
+	clk_disable_unprepare(dw_wdt.clk);
 
 	return ret;
 }
@@ -332,7 +332,7 @@ static int dw_wdt_drv_remove(struct platform_device *pdev)
 {
 	misc_deregister(&dw_wdt_miscdev);
 
-	clk_disable(dw_wdt.clk);
+	clk_disable_unprepare(dw_wdt.clk);
 
 	return 0;
 }