rtc-max6902 minor fixes

Minor tweaks to rtc-max6902: make it hotplug correctly, and fix a few
space-before-tab whitespace botches.  This driver has no current in-tree
users, so the hotplug fix changes the driver name.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-max6902.c

@@ -259,7 +259,7 @@ static int __devexit max6902_remove(struct spi_device *spi)
 
 static struct spi_driver max6902_driver = {
 	.driver = {
-		.name 	= "max6902",
+		.name	= "rtc-max6902",
 		.bus	= &spi_bus_type,
 		.owner	= THIS_MODULE,
 	},