2 files changed, 2 insertions, 2 deletions
diff --git a/components/dfs/src/dfs_file.c b/components/dfs/src/dfs_file.c
index 646ae58e36..e7071522ce 100644
--- a/components/dfs/src/dfs_file.c
+++ b/components/dfs/src/dfs_file.c
@@ -171,7 +171,7 @@ int dfs_file_ioctl(struct dfs_fd *fd, int cmd, void *args)
             return fd->flags; /* return flags */
         case F_SETFL:
             {
-                int flags = (int)args;
+                int flags = (int)(rt_base_t)args;
                 int mask  = O_NONBLOCK | O_APPEND;
 
                 flags &= mask;
diff --git a/components/dfs/src/poll.c b/components/dfs/src/poll.c
index 6655a8a667..6f83762082 100644
--- a/components/dfs/src/poll.c
+++ b/components/dfs/src/poll.c
@@ -40,7 +40,7 @@ static int __wqueue_pollwake(struct rt_wqueue_node *wait, void *key)
 {
     struct rt_poll_node *pn;
 
-    if (key && !((rt_uint32_t)key & wait->key))
+    if (key && !((rt_ubase_t)key & wait->key))
         return -1;
 
     pn = rt_container_of(wait, struct rt_poll_node, wqn);