[WATCHDOG] more coding style clean-up's

More coding style clean-up's.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/wdrtas.c b/drivers/watchdog/wdrtas.c
index 20fd671..5d3b1a8 100644
--- a/drivers/watchdog/wdrtas.c
+++ b/drivers/watchdog/wdrtas.c
@@ -313,7 +313,7 @@
 	static struct watchdog_info wdinfo = {
 		.options = WDRTAS_SUPPORTED_MASK,
 		.firmware_version = 0,
-		.identity = "wdrtas"
+		.identity = "wdrtas",
 	};
 
 	switch (cmd) {