Merge tag 'efi-2020-07-rc2-4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
[oweals/u-boot.git] / drivers / usb / gadget / designware_udc.c
index b7c10384a33e968cfc50d751061f2c84b98208d9..70c5c678c3bea9644b1de783a8a5aea2dfe7b597 100644 (file)
@@ -1,16 +1,17 @@
+// 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>
+#include <serial.h>
 #include <asm/io.h>
 
+#include <env.h>
 #include <usbdevice.h>
 #include "ep0.h"
 #include <usb/designware_udc.h>
@@ -269,8 +270,8 @@ 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;
@@ -285,7 +286,7 @@ static void dw_write_noniso_tx_fifo(struct usb_endpoint_instance
 
                        align = ((ulong)cp % sizeof(int));
                        if (align)
-                               last = MIN(last, sizeof(int) - align);
+                               last = min(last, sizeof(int) - align);
 
                        UDCDBGA("endpoint->sent %d, tx_packetSize %d, last %d",
                                endpoint->sent, endpoint->tx_packetSize, last);
@@ -601,7 +602,7 @@ 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";