diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 7164655..eb2ff82 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -270,7 +270,227 @@ static const char fsg_string_interface[] = "Mass Storage";
 #define FSG_NO_OTG               1
 #define FSG_NO_INTR_EP           1
 
-#include "storage_common.c"
+#include <f_mass_storage.h>
+
+/* There is only one interface. */
+
+static struct usb_interface_descriptor
+fsg_intf_desc = {
+	.bLength =		sizeof(fsg_intf_desc),
+	.bDescriptorType =	USB_DT_INTERFACE,
+
+	.bNumEndpoints =	2,		/* Adjusted during fsg_bind() */
+	.bInterfaceClass =	USB_CLASS_MASS_STORAGE,
+	.bInterfaceSubClass =	USB_SC_SCSI,	/* Adjusted during fsg_bind() */
+	.bInterfaceProtocol =	USB_PR_BULK,	/* Adjusted during fsg_bind() */
+	.iInterface =		FSG_STRING_INTERFACE,
+};
+
+/*
+ * Three full-speed endpoint descriptors: bulk-in, bulk-out, and
+ * interrupt-in.
+ */
+
+static struct usb_endpoint_descriptor
+fsg_fs_bulk_in_desc = {
+	.bLength =		USB_DT_ENDPOINT_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+
+	.bEndpointAddress =	USB_DIR_IN,
+	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
+	/* wMaxPacketSize set by autoconfiguration */
+};
+
+static struct usb_endpoint_descriptor
+fsg_fs_bulk_out_desc = {
+	.bLength =		USB_DT_ENDPOINT_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+
+	.bEndpointAddress =	USB_DIR_OUT,
+	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
+	/* wMaxPacketSize set by autoconfiguration */
+};
+
+#ifndef FSG_NO_INTR_EP
+
+static struct usb_endpoint_descriptor
+fsg_fs_intr_in_desc = {
+	.bLength =		USB_DT_ENDPOINT_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+
+	.bEndpointAddress =	USB_DIR_IN,
+	.bmAttributes =		USB_ENDPOINT_XFER_INT,
+	.wMaxPacketSize =	cpu_to_le16(2),
+	.bInterval =		32,	/* frames -> 32 ms */
+};
+
+#ifndef FSG_NO_OTG
+#  define FSG_FS_FUNCTION_PRE_EP_ENTRIES	2
+#else
+#  define FSG_FS_FUNCTION_PRE_EP_ENTRIES	1
+#endif
+
+#endif
+
+static struct usb_descriptor_header *fsg_fs_function[] = {
+#ifndef FSG_NO_OTG
+	(struct usb_descriptor_header *)&fsg_otg_desc,
+#endif
+	(struct usb_descriptor_header *)&fsg_intf_desc,
+	(struct usb_descriptor_header *)&fsg_fs_bulk_in_desc,
+	(struct usb_descriptor_header *)&fsg_fs_bulk_out_desc,
+#ifndef FSG_NO_INTR_EP
+	(struct usb_descriptor_header *)&fsg_fs_intr_in_desc,
+#endif
+	NULL,
+};
+
+/*
+ * USB 2.0 devices need to expose both high speed and full speed
+ * descriptors, unless they only run at full speed.
+ *
+ * That means alternate endpoint descriptors (bigger packets)
+ * and a "device qualifier" ... plus more construction options
+ * for the configuration descriptor.
+ */
+static struct usb_endpoint_descriptor
+fsg_hs_bulk_in_desc = {
+	.bLength =		USB_DT_ENDPOINT_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+
+	/* bEndpointAddress copied from fs_bulk_in_desc during fsg_bind() */
+	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
+	.wMaxPacketSize =	cpu_to_le16(512),
+};
+
+static struct usb_endpoint_descriptor
+fsg_hs_bulk_out_desc = {
+	.bLength =		USB_DT_ENDPOINT_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+
+	/* bEndpointAddress copied from fs_bulk_out_desc during fsg_bind() */
+	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
+	.wMaxPacketSize =	cpu_to_le16(512),
+	.bInterval =		1,	/* NAK every 1 uframe */
+};
+
+#ifndef FSG_NO_INTR_EP
+
+static struct usb_endpoint_descriptor
+fsg_hs_intr_in_desc = {
+	.bLength =		USB_DT_ENDPOINT_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+
+	/* bEndpointAddress copied from fs_intr_in_desc during fsg_bind() */
+	.bmAttributes =		USB_ENDPOINT_XFER_INT,
+	.wMaxPacketSize =	cpu_to_le16(2),
+	.bInterval =		9,	/* 2**(9-1) = 256 uframes -> 32 ms */
+};
+
+#ifndef FSG_NO_OTG
+#  define FSG_HS_FUNCTION_PRE_EP_ENTRIES	2
+#else
+#  define FSG_HS_FUNCTION_PRE_EP_ENTRIES	1
+#endif
+
+#endif
+
+static struct usb_descriptor_header *fsg_hs_function[] = {
+#ifndef FSG_NO_OTG
+	(struct usb_descriptor_header *)&fsg_otg_desc,
+#endif
+	(struct usb_descriptor_header *)&fsg_intf_desc,
+	(struct usb_descriptor_header *)&fsg_hs_bulk_in_desc,
+	(struct usb_descriptor_header *)&fsg_hs_bulk_out_desc,
+#ifndef FSG_NO_INTR_EP
+	(struct usb_descriptor_header *)&fsg_hs_intr_in_desc,
+#endif
+	NULL,
+};
+
+/* Maxpacket and other transfer characteristics vary by speed. */
+static struct usb_endpoint_descriptor *fsg_ep_desc(
+		struct usb_gadget *g,
+		struct usb_endpoint_descriptor *fs,
+		struct usb_endpoint_descriptor *hs)
+{
+	if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
+		return hs;
+	return fs;
+}
+
+/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
+static struct usb_string		fsg_strings[] = {
+#ifndef FSG_NO_DEVICE_STRINGS
+	{FSG_STRING_MANUFACTURER,	fsg_string_manufacturer},
+	{FSG_STRING_PRODUCT,		fsg_string_product},
+	{FSG_STRING_SERIAL,		fsg_string_serial},
+	{FSG_STRING_CONFIG,		fsg_string_config},
+#endif
+	{FSG_STRING_INTERFACE,		fsg_string_interface},
+	{}
+};
+
+static struct usb_gadget_strings	fsg_stringtab = {
+	.language	= 0x0409,		/* en-us */
+	.strings	= fsg_strings,
+};
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * If the next two routines are called while the gadget is registered,
+ * the caller must own fsg->filesem for writing.
+ */
+
+static int fsg_lun_open(struct fsg_lun *curlun, unsigned int num_sectors,
+			const char *filename)
+{
+	int				ro;
+
+	/* R/W if we can, R/O if we must */
+	ro = curlun->initially_ro;
+
+	curlun->ro = ro;
+	curlun->file_length = num_sectors << 9;
+	curlun->num_sectors = num_sectors;
+	debug("open backing file: %s\n", filename);
+
+	return 0;
+}
+
+static void fsg_lun_close(struct fsg_lun *curlun)
+{
+}
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Sync the file data, don't bother with the metadata.
+ * This code was copied from fs/buffer.c:sys_fdatasync().
+ */
+static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
+{
+	return 0;
+}
+
+static void store_cdrom_address(u8 *dest, int msf, u32 addr)
+{
+	if (msf) {
+		/* Convert to Minutes-Seconds-Frames */
+		addr >>= 2;		/* Convert to 2048-byte frames */
+		addr += 2*75;		/* Lead-in occupies 2 seconds */
+		dest[3] = addr % 75;	/* Frames */
+		addr /= 75;
+		dest[2] = addr % 60;	/* Seconds */
+		addr /= 60;
+		dest[1] = addr;		/* Minutes */
+		dest[0] = 0;		/* Reserved */
+	} else {
+		/* Absolute sector */
+		put_unaligned_be32(addr, dest);
+	}
+}
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
deleted file mode 100644
index bea7607..0000000
--- a/drivers/usb/gadget/storage_common.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * storage_common.c -- Common definitions for mass storage functionality
- *
- * Copyright (C) 2003-2008 Alan Stern
- * Copyeight (C) 2009 Samsung Electronics
- * Author: Michal Nazarewicz (m.nazarewicz@samsung.com)
- *
- * Ported to u-boot:
- * Andrzej Pietrasiewicz <andrzej.p@samsung.com>
- *
- * Code refactoring & cleanup:
- * Łukasz Majewski <l.majewski@samsung.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <f_mass_storage.h>
-
-/* There is only one interface. */
-
-static struct usb_interface_descriptor
-fsg_intf_desc = {
-	.bLength =		sizeof fsg_intf_desc,
-	.bDescriptorType =	USB_DT_INTERFACE,
-
-	.bNumEndpoints =	2,		/* Adjusted during fsg_bind() */
-	.bInterfaceClass =	USB_CLASS_MASS_STORAGE,
-	.bInterfaceSubClass =	USB_SC_SCSI,	/* Adjusted during fsg_bind() */
-	.bInterfaceProtocol =	USB_PR_BULK,	/* Adjusted during fsg_bind() */
-	.iInterface =		FSG_STRING_INTERFACE,
-};
-
-/*
- * Three full-speed endpoint descriptors: bulk-in, bulk-out, and
- * interrupt-in.
- */
-
-static struct usb_endpoint_descriptor
-fsg_fs_bulk_in_desc = {
-	.bLength =		USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType =	USB_DT_ENDPOINT,
-
-	.bEndpointAddress =	USB_DIR_IN,
-	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
-	/* wMaxPacketSize set by autoconfiguration */
-};
-
-static struct usb_endpoint_descriptor
-fsg_fs_bulk_out_desc = {
-	.bLength =		USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType =	USB_DT_ENDPOINT,
-
-	.bEndpointAddress =	USB_DIR_OUT,
-	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
-	/* wMaxPacketSize set by autoconfiguration */
-};
-
-#ifndef FSG_NO_INTR_EP
-
-static struct usb_endpoint_descriptor
-fsg_fs_intr_in_desc = {
-	.bLength =		USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType =	USB_DT_ENDPOINT,
-
-	.bEndpointAddress =	USB_DIR_IN,
-	.bmAttributes =		USB_ENDPOINT_XFER_INT,
-	.wMaxPacketSize =	cpu_to_le16(2),
-	.bInterval =		32,	/* frames -> 32 ms */
-};
-
-#ifndef FSG_NO_OTG
-#  define FSG_FS_FUNCTION_PRE_EP_ENTRIES	2
-#else
-#  define FSG_FS_FUNCTION_PRE_EP_ENTRIES	1
-#endif
-
-#endif
-
-static struct usb_descriptor_header *fsg_fs_function[] = {
-#ifndef FSG_NO_OTG
-	(struct usb_descriptor_header *) &fsg_otg_desc,
-#endif
-	(struct usb_descriptor_header *) &fsg_intf_desc,
-	(struct usb_descriptor_header *) &fsg_fs_bulk_in_desc,
-	(struct usb_descriptor_header *) &fsg_fs_bulk_out_desc,
-#ifndef FSG_NO_INTR_EP
-	(struct usb_descriptor_header *) &fsg_fs_intr_in_desc,
-#endif
-	NULL,
-};
-
-/*
- * USB 2.0 devices need to expose both high speed and full speed
- * descriptors, unless they only run at full speed.
- *
- * That means alternate endpoint descriptors (bigger packets)
- * and a "device qualifier" ... plus more construction options
- * for the configuration descriptor.
- */
-static struct usb_endpoint_descriptor
-fsg_hs_bulk_in_desc = {
-	.bLength =		USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType =	USB_DT_ENDPOINT,
-
-	/* bEndpointAddress copied from fs_bulk_in_desc during fsg_bind() */
-	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
-	.wMaxPacketSize =	cpu_to_le16(512),
-};
-
-static struct usb_endpoint_descriptor
-fsg_hs_bulk_out_desc = {
-	.bLength =		USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType =	USB_DT_ENDPOINT,
-
-	/* bEndpointAddress copied from fs_bulk_out_desc during fsg_bind() */
-	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
-	.wMaxPacketSize =	cpu_to_le16(512),
-	.bInterval =		1,	/* NAK every 1 uframe */
-};
-
-#ifndef FSG_NO_INTR_EP
-
-static struct usb_endpoint_descriptor
-fsg_hs_intr_in_desc = {
-	.bLength =		USB_DT_ENDPOINT_SIZE,
-	.bDescriptorType =	USB_DT_ENDPOINT,
-
-	/* bEndpointAddress copied from fs_intr_in_desc during fsg_bind() */
-	.bmAttributes =		USB_ENDPOINT_XFER_INT,
-	.wMaxPacketSize =	cpu_to_le16(2),
-	.bInterval =		9,	/* 2**(9-1) = 256 uframes -> 32 ms */
-};
-
-#ifndef FSG_NO_OTG
-#  define FSG_HS_FUNCTION_PRE_EP_ENTRIES	2
-#else
-#  define FSG_HS_FUNCTION_PRE_EP_ENTRIES	1
-#endif
-
-#endif
-
-static struct usb_descriptor_header *fsg_hs_function[] = {
-#ifndef FSG_NO_OTG
-	(struct usb_descriptor_header *) &fsg_otg_desc,
-#endif
-	(struct usb_descriptor_header *) &fsg_intf_desc,
-	(struct usb_descriptor_header *) &fsg_hs_bulk_in_desc,
-	(struct usb_descriptor_header *) &fsg_hs_bulk_out_desc,
-#ifndef FSG_NO_INTR_EP
-	(struct usb_descriptor_header *) &fsg_hs_intr_in_desc,
-#endif
-	NULL,
-};
-
-/* Maxpacket and other transfer characteristics vary by speed. */
-static struct usb_endpoint_descriptor *
-fsg_ep_desc(struct usb_gadget *g, struct usb_endpoint_descriptor *fs,
-		struct usb_endpoint_descriptor *hs)
-{
-	if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
-		return hs;
-	return fs;
-}
-
-/* Static strings, in UTF-8 (for simplicity we use only ASCII characters) */
-static struct usb_string		fsg_strings[] = {
-#ifndef FSG_NO_DEVICE_STRINGS
-	{FSG_STRING_MANUFACTURER,	fsg_string_manufacturer},
-	{FSG_STRING_PRODUCT,		fsg_string_product},
-	{FSG_STRING_SERIAL,		fsg_string_serial},
-	{FSG_STRING_CONFIG,		fsg_string_config},
-#endif
-	{FSG_STRING_INTERFACE,		fsg_string_interface},
-	{}
-};
-
-static struct usb_gadget_strings	fsg_stringtab = {
-	.language	= 0x0409,		/* en-us */
-	.strings	= fsg_strings,
-};
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * If the next two routines are called while the gadget is registered,
- * the caller must own fsg->filesem for writing.
- */
-
-static int fsg_lun_open(struct fsg_lun *curlun, unsigned int num_sectors,
-			const char *filename)
-{
-	int				ro;
-
-	/* R/W if we can, R/O if we must */
-	ro = curlun->initially_ro;
-
-	curlun->ro = ro;
-	curlun->file_length = num_sectors << 9;
-	curlun->num_sectors = num_sectors;
-	debug("open backing file: %s\n", filename);
-
-	return 0;
-}
-
-static void fsg_lun_close(struct fsg_lun *curlun)
-{
-}
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * Sync the file data, don't bother with the metadata.
- * This code was copied from fs/buffer.c:sys_fdatasync().
- */
-static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
-{
-	return 0;
-}
-
-static void store_cdrom_address(u8 *dest, int msf, u32 addr)
-{
-	if (msf) {
-		/* Convert to Minutes-Seconds-Frames */
-		addr >>= 2;		/* Convert to 2048-byte frames */
-		addr += 2*75;		/* Lead-in occupies 2 seconds */
-		dest[3] = addr % 75;	/* Frames */
-		addr /= 75;
-		dest[2] = addr % 60;	/* Seconds */
-		addr /= 60;
-		dest[1] = addr;		/* Minutes */
-		dest[0] = 0;		/* Reserved */
-	} else {
-		/* Absolute sector */
-		put_unaligned_be32(addr, dest);
-	}
-}
-
-/*-------------------------------------------------------------------------*/
