1 files changed, 14 insertions, 14 deletions

diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c
index 800e8eb..3048b52d 100644
--- a/drivers/usb/serial/ezusb.c
+++ b/drivers/usb/serial/ezusb.c
@@ -9,24 +9,24 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/slab.h>
-#include <linux/tty.h>
 #include <linux/module.h>
 #include <linux/usb.h>
-#include <linux/usb/serial.h>
 
 /* EZ-USB Control and Status Register.  Bit 0 controls 8051 reset */
 #define CPUCS_REG    0x7F92
 
-int ezusb_writememory(struct usb_serial *serial, int address,
+/* Command for writing to internal memory */
+#define WRITE_INT_RAM 0xA0
+
+int ezusb_writememory(struct usb_device *dev, int address,
 				unsigned char *data, int length, __u8 request)
 {
 	int result;
 	unsigned char *transfer_buffer;
 
-	if (!serial->dev) {
+	if (!dev) {
 		printk(KERN_ERR "ezusb: %s - no physical device present, "
 		       "failing.\n", __func__);
 		return -ENODEV;
@@ -34,25 +34,25 @@ int ezusb_writememory(struct usb_serial *serial, int address,
 
 	transfer_buffer = kmemdup(data, length, GFP_KERNEL);
 	if (!transfer_buffer) {
-		dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n",
+		dev_err(&dev->dev, "%s - kmalloc(%d) failed.\n",
 							__func__, length);
 		return -ENOMEM;
 	}
-	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
-		     request, 0x40, address, 0, transfer_buffer, length, 3000);
+	result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), request,
+				 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+				 address, 0, transfer_buffer, length, 3000);
+
 	kfree(transfer_buffer);
 	return result;
 }
 EXPORT_SYMBOL_GPL(ezusb_writememory);
 
-int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit)
+int ezusb_set_reset(struct usb_device *dev, unsigned char reset_bit)
 {
-	int response;
-
-	response = ezusb_writememory(serial, CPUCS_REG, &reset_bit, 1, 0xa0);
+	int response = ezusb_writememory(dev, CPUCS_REG, &reset_bit, 1, WRITE_INT_RAM);
 	if (response < 0)
-		dev_err(&serial->dev->dev, "%s- %d failed\n",
-						__func__, reset_bit);
+		dev_err(&dev->dev, "%s-%d failed: %d\n",
+						__func__, reset_bit, response);
 	return response;
 }
 EXPORT_SYMBOL_GPL(ezusb_set_reset);