block: do not initialise statics to 0 or NULL

This patch fixes the checkpatch.pl error to genhd.c:

ERROR: do not initialise statics to 0 or NULL

Signed-off-by: Wei Tang <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

diff --git a/block/genhd.c b/block/genhd.c
index e5cafa51567c9d589147523c8ab7b43504f9d725..78140b4eea4d587f8cb9766e1c34a15dfd20c8ce 100644 (file)
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1421,7 +1421,7 @@ static DEFINE_MUTEX(disk_events_mutex);
 static LIST_HEAD(disk_events);
 
 /* disable in-kernel polling by default */
-static unsigned long disk_events_dfl_poll_msecs        = 0;
+static unsigned long disk_events_dfl_poll_msecs;
 
 static unsigned long disk_events_poll_jiffies(struct gendisk *disk)
 {