diff --git a/fs/dquot.c b/fs/dquot.c
index 2809768d9c41..686ab63a7c6c 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -965,7 +965,7 @@ static void send_warning(const struct dquot *dquot, const char warntype)
 }
 #endif
 
-static inline void flush_warnings(struct dquot **dquots, char *warntype)
+static inline void flush_warnings(struct dquot * const *dquots, char *warntype)
 {
 	int i;
 
@@ -1216,7 +1216,7 @@ int dquot_alloc_inode(const struct inode *inode, unsigned long number)
 		for (cnt = 0; cnt < MAXQUOTAS; cnt++)
 			if (inode->i_dquot[cnt])
 				mark_dquot_dirty(inode->i_dquot[cnt]);
-	flush_warnings((struct dquot **)inode->i_dquot, warntype);
+	flush_warnings(inode->i_dquot, warntype);
 	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
 	return ret;
 }