X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fdesignware_udc.c;h=fa947dade6819f7b7c61110125395fb8e25d45cf;hb=83d290c56fab2d38cd1ab4c4cc7099559c1d5046;hp=3559400b284778d838f20cedc9043a29767e26c6;hpb=4b19b7448e63bab8af17abbb30acff00d8f0dc99;p=platform%2Fkernel%2Fu-boot.git

diff --git a/drivers/usb/gadget/designware_udc.c b/drivers/usb/gadget/designware_udc.c
index 3559400..fa947da 100644
--- a/drivers/usb/gadget/designware_udc.c
+++ b/drivers/usb/gadget/designware_udc.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Based on drivers/usb/gadget/omap1510_udc.c
  * TI OMAP1510 USB bus interface driver
  *
  * (C) Copyright 2009
  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -269,8 +268,8 @@ static void dw_write_noniso_tx_fifo(struct usb_endpoint_instance
 		UDCDBGA("urb->buffer %p, buffer_length %d, actual_length %d",
 			urb->buffer, urb->buffer_length, urb->actual_length);
 
-		last = min(urb->actual_length - endpoint->sent,
-			   endpoint->tx_packetSize);
+		last = min_t(u32, urb->actual_length - endpoint->sent,
+			     endpoint->tx_packetSize);
 
 		if (last) {
 			u8 *cp = urb->buffer + endpoint->sent;
@@ -601,7 +600,7 @@ void udc_setup_ep(struct usb_device_instance *device,
 	if ((ep != 0) && (udc_device->device_state < STATE_ADDRESSED))
 		return;
 
-	tt = getenv("usbtty");
+	tt = env_get("usbtty");
 	if (!tt)
 		tt = "generic";