[PATCH 3/7] bcache: use NULL instead of using plain integer as pointer

[Coly Li <colyli@xxxxxxx>]

From: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>

This fixes the following sparse warnings:
drivers/md/bcache/features.c:22:16: warning: Using plain integer as NULL
pointer

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
Signed-off-by: Coly Li <colyli@xxxxxxx>
---
 drivers/md/bcache/features.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bcache/features.c b/drivers/md/bcache/features.c
index d636b7b2d070..6d2b7b84a7b7 100644
--- a/drivers/md/bcache/features.c
+++ b/drivers/md/bcache/features.c
@@ -19,7 +19,7 @@ struct feature {
 static struct feature feature_list[] = {
 	{BCH_FEATURE_INCOMPAT, BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE,
 		"large_bucket"},
-	{0, 0, 0 },
+	{0, 0, NULL },
 };
 
 #define compose_feature_string(type)				\
-- 
2.26.2