diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 77538a4a6..667961fbd 100755
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5399,9 +5399,8 @@ static void ext4_wait_for_tail_page_commit(struct inode *inode)
 	struct page *page;
 	unsigned offset;
 	journal_t *journal = EXT4_SB(inode->i_sb)->s_journal;
-	tid_t commit_tid;
+	tid_t commit_tid = 0;
 	int ret;
-	bool has_transaction;
 
 	offset = inode->i_size & (PAGE_SIZE - 1);
 	/*
@@ -5426,14 +5425,12 @@ static void ext4_wait_for_tail_page_commit(struct inode *inode)
 		put_page(page);
 		if (ret != -EBUSY)
 			return;
-		has_transaction = false;
+		commit_tid = 0;
 		read_lock(&journal->j_state_lock);
-		if (journal->j_committing_transaction) {
+		if (journal->j_committing_transaction)
 			commit_tid = journal->j_committing_transaction->t_tid;
-			has_transaction = true;
-		}
 		read_unlock(&journal->j_state_lock);
-		if (has_transaction)
+		if (commit_tid)
 			jbd2_log_wait_commit(journal, commit_tid);
 	}
 }