watchdog: ts72xx_wdt: Propagate return value from timeout_to_regval
authorGuenter Roeck <linux@roeck-us.net>
Mon, 14 Oct 2013 16:32:48 +0000 (09:32 -0700)
committerWim Van Sebroeck <wim@iguana.be>
Sun, 17 Nov 2013 18:38:02 +0000 (19:38 +0100)
timeout_to_regval() returns a valid error code. Might as well use it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/ts72xx_wdt.c

index df5dd55b9b3a11b678adff6550a385f9a10dab9e..09d4831aa61f8328b6291f97849c9adf06b62b0a 100644 (file)
@@ -192,7 +192,7 @@ static int ts72xx_wdt_open(struct inode *inode, struct file *file)
                dev_err(&wdt->pdev->dev,
                        "failed to convert timeout (%d) to register value\n",
                        timeout);
-               return -EINVAL;
+               return regval;
        }
 
        if (mutex_lock_interruptible(&wdt->lock))