X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fserial%2Fusbtty.c;h=75f0ec31bbfb9a6faedeaf9cf137ea1212ceefd5;hb=62118b7b0183d29755a101a6a5b88dee11c5f94b;hp=7fb0b92078d327782e18f2004ea12b6808f35f91;hpb=2c3dc792b6df16970077c0d64085e29f1f85d4c8;p=u-boot

diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c
index 7fb0b92078..75f0ec31bb 100644
--- a/drivers/serial/usbtty.c
+++ b/drivers/serial/usbtty.c
@@ -882,7 +882,7 @@ static int write_buffer (circbuf_t * buf)
 			space_avail =
 				current_urb->buffer_length -
 				current_urb->actual_length;
-			popnum = min(space_avail, buf->size);
+			popnum = min(space_avail, (int)buf->size);
 			if (popnum == 0)
 				break;