watchdog: loongson1: Simplify ls1x_wdt_probe code

Remove meaningless output to simplify ls1x_wdt_probe().

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/drivers/watchdog/loongson1_wdt.c b/drivers/watchdog/loongson1_wdt.c
index 8502263b0d6f8ceba5e6ac5c2e68c60e1320e405..781f01f1f88850e3a203e1de505eff3b2dbe75a8 100644 (file)
--- a/drivers/watchdog/loongson1_wdt.c
+++ b/drivers/watchdog/loongson1_wdt.c
@@ -108,11 +108,11 @@ static int ls1x_wdt_probe(struct platform_device *pdev)
        struct ls1x_wdt_drvdata *drvdata;
        struct watchdog_device *ls1x_wdt;
        unsigned long clk_rate;
-       int err;
 
        drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
        if (!drvdata)
                return -ENOMEM;
+       platform_set_drvdata(pdev, drvdata);
 
        drvdata->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(drvdata->base))
@@ -139,15 +139,7 @@ static int ls1x_wdt_probe(struct platform_device *pdev)
        watchdog_set_nowayout(ls1x_wdt, nowayout);
        watchdog_set_drvdata(ls1x_wdt, drvdata);
 
-       err = devm_watchdog_register_device(dev, &drvdata->wdt);
-       if (err)
-               return err;
-
-       platform_set_drvdata(pdev, drvdata);
-
-       dev_info(dev, "Loongson1 Watchdog driver registered\n");
-
-       return 0;
+       return devm_watchdog_register_device(dev, &drvdata->wdt);
 }
 
 #ifdef CONFIG_OF