watchdog: mv64x60_wdt: use devm_ioremap()

Use devm_ioremap() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
kyagi · Jul 11, 2013 · ac1bb69 · ac1bb69
1 parent 626d65a
commit ac1bb69
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/drivers/watchdog/mv64x60_wdt.c b/drivers/watchdog/mv64x60_wdt.c
@@ -276,7 +276,7 @@ static int mv64x60_wdt_probe(struct platform_device *dev)
 	if (!r)
 		return -ENODEV;
 
-	mv64x60_wdt_regs = ioremap(r->start, resource_size(r));
+	mv64x60_wdt_regs = devm_ioremap(&dev->dev, r->start, resource_size(r));
 	if (mv64x60_wdt_regs == NULL)
 		return -ENOMEM;
 
@@ -293,8 +293,6 @@ static int mv64x60_wdt_remove(struct platform_device *dev)
 
 	mv64x60_wdt_handler_disable();
 
-	iounmap(mv64x60_wdt_regs);
-
 	return 0;
 }