watchdog: fix checkpatch warnings and error

Fix the following checkpatch warnings and error:
  WARNING: quoted string split across lines
  WARNING: braces {} are not necessary for single statement blocks
  WARNING: __initdata should be placed after ibmasr_id_table[]
  WARNING: please, no space before tabs
  ERROR: do not initialise statics to 0 or NULL

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
index db0a3446..366b047 100644
--- a/drivers/watchdog/ibmasr.c
+++ b/drivers/watchdog/ibmasr.c
@@ -360,7 +360,7 @@
 	int type;
 };
 
-static struct ibmasr_id __initdata ibmasr_id_table[] = {
+static struct ibmasr_id ibmasr_id_table[] __initdata = {
 	{ "IBM Automatic Server Restart - eserver xSeries 220", ASMTYPE_TOPAZ },
 	{ "IBM Automatic Server Restart - Machine Type 8673", ASMTYPE_PEARL },
 	{ "IBM Automatic Server Restart - Machine Type 8480", ASMTYPE_JASPER },