1 files changed, 5 insertions, 24 deletions

diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 39ab6687ce23..e1cada31356e 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -25,8 +25,6 @@
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
-#include <linux/firmware.h>
-#include <linux/ihex.h>
 #include <linux/uaccess.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
@@ -675,8 +673,6 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial)
 {
 	int response;
 	const char *fw_name;
-	const struct ihex_binrec *record;
-	const struct firmware *fw;
 
 	/* download the firmware here ... */
 	response = ezusb_fx1_set_reset(serial->dev, 1);
@@ -696,30 +692,15 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial)
 			__func__);
 		return -ENODEV;
 	}
-	if (request_ihex_firmware(&fw, fw_name, &serial->dev->dev)) {
+
+	if (ezusb_fx1_ihex_firmware_download(serial->dev, fw_name) < 0) {
 		dev_err(&serial->dev->dev, "failed to load firmware \"%s\"\n",
 			fw_name);
 		return -ENOENT;
 	}
-	record = (const struct ihex_binrec *)fw->data;
-
-	while (record) {
-		response = ezusb_writememory(serial->dev, be32_to_cpu(record->addr),
-					     (unsigned char *)record->data,
-					     be16_to_cpu(record->len), 0xa0);
-		if (response < 0) {
-			dev_err(&serial->dev->dev, "ezusb_writememory failed "
-				"for Keyspan PDA firmware (%d %04X %p %d)\n",
-				response, be32_to_cpu(record->addr),
-				record->data, be16_to_cpu(record->len));
-			break;
-		}
-		record = ihex_next_binrec(record);
-	}
-	release_firmware(fw);
-	/* bring device out of reset. Renumeration will occur in a moment
-	   and the new device will bind to the real driver */
-	response = ezusb_fx1_set_reset(serial->dev, 0);
+
+	/* after downloading firmware Renumeration will occur in a
+	  moment and the new device will bind to the real driver */
 
 	/* we want this device to fail to have a driver assigned to it. */
 	return 1;