diff --git a/drivers/serial/pty.c b/drivers/serial/pty.c
index ec2db0002e7..69fc6de8b43 100644
--- a/drivers/serial/pty.c
+++ b/drivers/serial/pty.c
@@ -529,7 +529,7 @@ static int pty_poll(FAR struct file *filep, FAR struct pollfd *fds,
 
   if ((fds->events & POLLIN) != 0)
     {
-      ret = file_poll(dev->pd_src, fds, setup);
+      ret = file_poll(&dev->pd_src, fds, setup);
     }
 
   if (ret >= OK || ret == -ENOTTY)
@@ -538,7 +538,7 @@ static int pty_poll(FAR struct file *filep, FAR struct pollfd *fds,
 
       if ((fds->events & POLLOUT) != 0)
         {
-          ret = file_poll(dev->pd_sink, fds, setup);
+          ret = file_poll(&dev->pd_sink, fds, setup);
         }
     }
 
diff --git a/fs/vfs/fs_poll.c b/fs/vfs/fs_poll.c
index 375267e11a1..605147ec7f6 100644
--- a/fs/vfs/fs_poll.c
+++ b/fs/vfs/fs_poll.c
@@ -317,8 +317,8 @@ int fdesc_poll(int fd, FAR struct pollfd *fds, bool setup)
       /* The errno value has already been set */
 
       int errorcode = get_errno();
-      DEBUGASSERT(errcode > 0);
-      return -errcode;
+      DEBUGASSERT(errorcode > 0);
+      return -errorcode;
     }
 
   /* Let file_poll() do the rest */