diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index ce437f5..d4fdf65 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -783,7 +783,7 @@
 {
 	struct usb_request	*req = fsg->ep0req;
 	static u8		cbi_reset_cmnd[6] = {
-			SC_SEND_DIAGNOSTIC, 4, 0xff, 0xff, 0xff, 0xff};
+			SEND_DIAGNOSTIC, 4, 0xff, 0xff, 0xff, 0xff};
 
 	/* Error in command transfer? */
 	if (req->status || req->length != req->actual ||
@@ -1135,7 +1135,7 @@
 
 	/* Get the starting Logical Block Address and check that it's
 	 * not too big */
-	if (fsg->cmnd[0] == SC_READ_6)
+	if (fsg->cmnd[0] == READ_6)
 		lba = get_unaligned_be24(&fsg->cmnd[1]);
 	else {
 		lba = get_unaligned_be32(&fsg->cmnd[2]);
@@ -1270,7 +1270,7 @@
 
 	/* Get the starting Logical Block Address and check that it's
 	 * not too big */
-	if (fsg->cmnd[0] == SC_WRITE_6)
+	if (fsg->cmnd[0] == WRITE_6)
 		lba = get_unaligned_be24(&fsg->cmnd[1]);
 	else {
 		lba = get_unaligned_be32(&fsg->cmnd[2]);
@@ -1578,7 +1578,7 @@
 	}
 
 	memset(buf, 0, 8);
-	buf[0] = (mod_data.cdrom ? TYPE_CDROM : TYPE_DISK);
+	buf[0] = (mod_data.cdrom ? TYPE_ROM : TYPE_DISK);
 	if (mod_data.removable)
 		buf[1] = 0x80;
 	buf[2] = 2;		// ANSI SCSI level 2
@@ -1747,11 +1747,11 @@
 	 * The only variable value is the WriteProtect bit.  We will fill in
 	 * the mode data length later. */
 	memset(buf, 0, 8);
-	if (mscmnd == SC_MODE_SENSE_6) {
+	if (mscmnd == MODE_SENSE) {
 		buf[2] = (curlun->ro ? 0x80 : 0x00);		// WP, DPOFUA
 		buf += 4;
 		limit = 255;
-	} else {			// SC_MODE_SENSE_10
+	} else {			// MODE_SENSE_10
 		buf[3] = (curlun->ro ? 0x80 : 0x00);		// WP, DPOFUA
 		buf += 8;
 		limit = 65535;		// Should really be mod_data.buflen
@@ -1791,7 +1791,7 @@
 	}
 
 	/*  Store the mode data length */
-	if (mscmnd == SC_MODE_SENSE_6)
+	if (mscmnd == MODE_SENSE)
 		buf0[0] = len - 1;
 	else
 		put_unaligned_be16(len - 2, buf0);
@@ -2316,7 +2316,7 @@
 	/* Check the LUN */
 	if (fsg->lun >= 0 && fsg->lun < fsg->nluns) {
 		fsg->curlun = curlun = &fsg->luns[fsg->lun];
-		if (fsg->cmnd[0] != SC_REQUEST_SENSE) {
+		if (fsg->cmnd[0] != REQUEST_SENSE) {
 			curlun->sense_data = SS_NO_SENSE;
 			curlun->sense_data_info = 0;
 			curlun->info_valid = 0;
@@ -2327,8 +2327,8 @@
 
 		/* INQUIRY and REQUEST SENSE commands are explicitly allowed
 		 * to use unsupported LUNs; all others may not. */
-		if (fsg->cmnd[0] != SC_INQUIRY &&
-				fsg->cmnd[0] != SC_REQUEST_SENSE) {
+		if (fsg->cmnd[0] != INQUIRY &&
+				fsg->cmnd[0] != REQUEST_SENSE) {
 			DBG(fsg, "unsupported LUN %d\n", fsg->lun);
 			return -EINVAL;
 		}
@@ -2337,8 +2337,8 @@
 	/* If a unit attention condition exists, only INQUIRY and
 	 * REQUEST SENSE commands are allowed; anything else must fail. */
 	if (curlun && curlun->unit_attention_data != SS_NO_SENSE &&
-			fsg->cmnd[0] != SC_INQUIRY &&
-			fsg->cmnd[0] != SC_REQUEST_SENSE) {
+			fsg->cmnd[0] != INQUIRY &&
+			fsg->cmnd[0] != REQUEST_SENSE) {
 		curlun->sense_data = curlun->unit_attention_data;
 		curlun->unit_attention_data = SS_NO_SENSE;
 		return -EINVAL;
@@ -2388,7 +2388,7 @@
 	down_read(&fsg->filesem);	// We're using the backing file
 	switch (fsg->cmnd[0]) {
 
-	case SC_INQUIRY:
+	case INQUIRY:
 		fsg->data_size_from_cmnd = fsg->cmnd[4];
 		if ((reply = check_command(fsg, 6, DATA_DIR_TO_HOST,
 				(1<<4), 0,
@@ -2396,7 +2396,7 @@
 			reply = do_inquiry(fsg, bh);
 		break;
 
-	case SC_MODE_SELECT_6:
+	case MODE_SELECT:
 		fsg->data_size_from_cmnd = fsg->cmnd[4];
 		if ((reply = check_command(fsg, 6, DATA_DIR_FROM_HOST,
 				(1<<1) | (1<<4), 0,
@@ -2404,7 +2404,7 @@
 			reply = do_mode_select(fsg, bh);
 		break;
 
-	case SC_MODE_SELECT_10:
+	case MODE_SELECT_10:
 		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
 		if ((reply = check_command(fsg, 10, DATA_DIR_FROM_HOST,
 				(1<<1) | (3<<7), 0,
@@ -2412,7 +2412,7 @@
 			reply = do_mode_select(fsg, bh);
 		break;
 
-	case SC_MODE_SENSE_6:
+	case MODE_SENSE:
 		fsg->data_size_from_cmnd = fsg->cmnd[4];
 		if ((reply = check_command(fsg, 6, DATA_DIR_TO_HOST,
 				(1<<1) | (1<<2) | (1<<4), 0,
@@ -2420,7 +2420,7 @@
 			reply = do_mode_sense(fsg, bh);
 		break;
 
-	case SC_MODE_SENSE_10:
+	case MODE_SENSE_10:
 		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
 		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
 				(1<<1) | (1<<2) | (3<<7), 0,
@@ -2428,7 +2428,7 @@
 			reply = do_mode_sense(fsg, bh);
 		break;
 
-	case SC_PREVENT_ALLOW_MEDIUM_REMOVAL:
+	case ALLOW_MEDIUM_REMOVAL:
 		fsg->data_size_from_cmnd = 0;
 		if ((reply = check_command(fsg, 6, DATA_DIR_NONE,
 				(1<<4), 0,
@@ -2436,7 +2436,7 @@
 			reply = do_prevent_allow(fsg);
 		break;
 
-	case SC_READ_6:
+	case READ_6:
 		i = fsg->cmnd[4];
 		fsg->data_size_from_cmnd = (i == 0 ? 256 : i) << 9;
 		if ((reply = check_command(fsg, 6, DATA_DIR_TO_HOST,
@@ -2445,7 +2445,7 @@
 			reply = do_read(fsg);
 		break;
 
-	case SC_READ_10:
+	case READ_10:
 		fsg->data_size_from_cmnd =
 				get_unaligned_be16(&fsg->cmnd[7]) << 9;
 		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
@@ -2454,7 +2454,7 @@
 			reply = do_read(fsg);
 		break;
 
-	case SC_READ_12:
+	case READ_12:
 		fsg->data_size_from_cmnd =
 				get_unaligned_be32(&fsg->cmnd[6]) << 9;
 		if ((reply = check_command(fsg, 12, DATA_DIR_TO_HOST,
@@ -2463,7 +2463,7 @@
 			reply = do_read(fsg);
 		break;
 
-	case SC_READ_CAPACITY:
+	case READ_CAPACITY:
 		fsg->data_size_from_cmnd = 8;
 		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
 				(0xf<<2) | (1<<8), 1,
@@ -2471,7 +2471,7 @@
 			reply = do_read_capacity(fsg, bh);
 		break;
 
-	case SC_READ_HEADER:
+	case READ_HEADER:
 		if (!mod_data.cdrom)
 			goto unknown_cmnd;
 		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
@@ -2481,7 +2481,7 @@
 			reply = do_read_header(fsg, bh);
 		break;
 
-	case SC_READ_TOC:
+	case READ_TOC:
 		if (!mod_data.cdrom)
 			goto unknown_cmnd;
 		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
@@ -2491,7 +2491,7 @@
 			reply = do_read_toc(fsg, bh);
 		break;
 
-	case SC_READ_FORMAT_CAPACITIES:
+	case READ_FORMAT_CAPACITIES:
 		fsg->data_size_from_cmnd = get_unaligned_be16(&fsg->cmnd[7]);
 		if ((reply = check_command(fsg, 10, DATA_DIR_TO_HOST,
 				(3<<7), 1,
@@ -2499,7 +2499,7 @@
 			reply = do_read_format_capacities(fsg, bh);
 		break;
 
-	case SC_REQUEST_SENSE:
+	case REQUEST_SENSE:
 		fsg->data_size_from_cmnd = fsg->cmnd[4];
 		if ((reply = check_command(fsg, 6, DATA_DIR_TO_HOST,
 				(1<<4), 0,
@@ -2507,7 +2507,7 @@
 			reply = do_request_sense(fsg, bh);
 		break;
 
-	case SC_START_STOP_UNIT:
+	case START_STOP:
 		fsg->data_size_from_cmnd = 0;
 		if ((reply = check_command(fsg, 6, DATA_DIR_NONE,
 				(1<<1) | (1<<4), 0,
@@ -2515,7 +2515,7 @@
 			reply = do_start_stop(fsg);
 		break;
 
-	case SC_SYNCHRONIZE_CACHE:
+	case SYNCHRONIZE_CACHE:
 		fsg->data_size_from_cmnd = 0;
 		if ((reply = check_command(fsg, 10, DATA_DIR_NONE,
 				(0xf<<2) | (3<<7), 1,
@@ -2523,7 +2523,7 @@
 			reply = do_synchronize_cache(fsg);
 		break;
 
-	case SC_TEST_UNIT_READY:
+	case TEST_UNIT_READY:
 		fsg->data_size_from_cmnd = 0;
 		reply = check_command(fsg, 6, DATA_DIR_NONE,
 				0, 1,
@@ -2532,7 +2532,7 @@
 
 	/* Although optional, this command is used by MS-Windows.  We
 	 * support a minimal version: BytChk must be 0. */
-	case SC_VERIFY:
+	case VERIFY:
 		fsg->data_size_from_cmnd = 0;
 		if ((reply = check_command(fsg, 10, DATA_DIR_NONE,
 				(1<<1) | (0xf<<2) | (3<<7), 1,
@@ -2540,7 +2540,7 @@
 			reply = do_verify(fsg);
 		break;
 
-	case SC_WRITE_6:
+	case WRITE_6:
 		i = fsg->cmnd[4];
 		fsg->data_size_from_cmnd = (i == 0 ? 256 : i) << 9;
 		if ((reply = check_command(fsg, 6, DATA_DIR_FROM_HOST,
@@ -2549,7 +2549,7 @@
 			reply = do_write(fsg);
 		break;
 
-	case SC_WRITE_10:
+	case WRITE_10:
 		fsg->data_size_from_cmnd =
 				get_unaligned_be16(&fsg->cmnd[7]) << 9;
 		if ((reply = check_command(fsg, 10, DATA_DIR_FROM_HOST,
@@ -2558,7 +2558,7 @@
 			reply = do_write(fsg);
 		break;
 
-	case SC_WRITE_12:
+	case WRITE_12:
 		fsg->data_size_from_cmnd =
 				get_unaligned_be32(&fsg->cmnd[6]) << 9;
 		if ((reply = check_command(fsg, 12, DATA_DIR_FROM_HOST,
@@ -2571,10 +2571,10 @@
 	 * They don't mean much in this setting.  It's left as an exercise
 	 * for anyone interested to implement RESERVE and RELEASE in terms
 	 * of Posix locks. */
-	case SC_FORMAT_UNIT:
-	case SC_RELEASE:
-	case SC_RESERVE:
-	case SC_SEND_DIAGNOSTIC:
+	case FORMAT_UNIT:
+	case RELEASE:
+	case RESERVE:
+	case SEND_DIAGNOSTIC:
 		// Fall through
 
 	default: