ext4: Fix sparse warning: Using plain integer as NULL pointer

This patch fixes the warning "Using plain integer as NULL pointer",
generated by sparse, by replacing the offending 0s with NULL.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index eb9097aec6f0..2fd3b0e41787 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -649,7 +649,7 @@ static int find_group_other(struct super_block *sb, struct inode *parent,
                 *group = parent_group + flex_size;
                 if (*group > ngroups)
                         *group = 0;
-                return find_group_orlov(sb, parent, group, mode, 0);
+                return find_group_orlov(sb, parent, group, mode, NULL);
         }
 
         /*