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Commit 9c22b6d3 authored by Wolfram Sang's avatar Wolfram Sang Committed by Wim Van Sebroeck
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watchdog: renesas_wdt: make 'clk' a variable local to probe() 



It is not needed outside probe() anymore.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 3be42941

drivers/watchdog/renesas_wdt.c

+5 −5
Original line number Diff line number Diff line
@@ -48,7 +48,6 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" 
struct rwdt_priv {

	void __iomem *base;

	struct watchdog_device wdev;

	struct clk *clk;

	unsigned long clk_rate;

	u8 cks;

};
@@ -125,6 +124,7 @@ static int rwdt_probe(struct platform_device *pdev) 
{

	struct rwdt_priv *priv;

	struct resource *res;

	struct clk *clk;

	unsigned long clks_per_sec;

	int ret, i;
@@ -137,14 +137,14 @@ static int rwdt_probe(struct platform_device *pdev) 
	if (IS_ERR(priv->base))

		return PTR_ERR(priv->base);



	priv->clk = devm_clk_get(&pdev->dev, NULL);

	if (IS_ERR(priv->clk))

		return PTR_ERR(priv->clk);

	clk = devm_clk_get(&pdev->dev, NULL);

	if (IS_ERR(clk))

		return PTR_ERR(clk);



	pm_runtime_enable(&pdev->dev);



	pm_runtime_get_sync(&pdev->dev);

	priv->clk_rate = clk_get_rate(priv->clk);

	priv->clk_rate = clk_get_rate(clk);

	pm_runtime_put(&pdev->dev);



	if (!priv->clk_rate) {