target: Use NULL instead of 0 to represent a pointer

This has been detected by sparse.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 2001005bef45..3bf6384c0f96 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -144,12 +144,12 @@ static ssize_t target_core_item_dbroot_store(struct config_item *item,
                 return -EINVAL;
         }
         if (!S_ISDIR(fp->f_inode->i_mode)) {
-                filp_close(fp, 0);
+                filp_close(fp, NULL);
                 mutex_unlock(&g_tf_lock);
                 pr_err("db_root: not a directory: %s\n", db_root_stage);
                 return -EINVAL;
         }
-        filp_close(fp, 0);
+        filp_close(fp, NULL);
 
         strncpy(db_root, db_root_stage, read_bytes);