watchdog: cleanup spaces before tabs

cleanup spaces before tabs in drivers/watchdog/

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c
index 8a1f0bc..df88cfa 100644
--- a/drivers/watchdog/smsc37b787_wdt.c
+++ b/drivers/watchdog/smsc37b787_wdt.c
@@ -434,11 +434,11 @@
 	} uarg;
 
 	static const struct watchdog_info ident = {
-		.options = 		WDIOF_KEEPALIVEPING |
+		.options =		WDIOF_KEEPALIVEPING |
 					WDIOF_SETTIMEOUT |
 					WDIOF_MAGICCLOSE,
 		.firmware_version =	0,
-		.identity = 		"SMsC 37B787 Watchdog",
+		.identity =		"SMsC 37B787 Watchdog",
 	};
 
 	uarg.i = (int __user *)arg;