pcmcia (1/6): check return values of driver_register

diff -ruN linux-original/drivers/pcmcia/i82365.c linux/drivers/pcmcia/i82365.c
@@ -1608,9 +1608,11 @@
 	return -1;
     }
     DEBUG(0, "%s\n", version);
+    if (driver_register(&i82365_driver))
+	return -1;
+
     printk(KERN_INFO "Intel PCIC probe: ");
     sockets = 0;
-    driver_register(&i82365_driver);
 
 #ifdef CONFIG_ISA
     isa_probe();

diff -ruN linux-original/drivers/pcmcia/tcic.c linux/drivers/pcmcia/tcic.c
@@ -408,7 +408,8 @@
 	return -1;
     }
 
-    driver_register(&tcic_driver);
+    if (driver_register(&tcic_driver))
+	return -1;
     
     printk(KERN_INFO "Databook TCIC-2 PCMCIA probe: ");
     sock = 0;