net: Use PTR_RET rather than if(IS_ERR(.. [1]

The semantic patch that makes this change is available
in scripts/coccinelle/api/ptr_ret.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/appletalk/cops.c

@@ -996,9 +996,7 @@ static int __init cops_module_init(void)
 		printk(KERN_WARNING "%s: You shouldn't autoprobe with insmod\n",
 			cardname);
 	cops_dev = cops_probe(-1);
-	if (IS_ERR(cops_dev))
-		return PTR_ERR(cops_dev);
-        return 0;
+	return PTR_RET(cops_dev);
 }
 
 static void __exit cops_module_exit(void)

drivers/net/appletalk/ltpc.c

@@ -1243,9 +1243,7 @@ static int __init ltpc_module_init(void)
 		       "ltpc: Autoprobing is not recommended for modules\n");
 
 	dev_ltpc = ltpc_probe();
-	if (IS_ERR(dev_ltpc))
-		return PTR_ERR(dev_ltpc);
-	return 0;
+	return PTR_RET(dev_ltpc);
 }
 module_init(ltpc_module_init);
 #endif