X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Ff_mass_storage.c;h=b34068a0bb3862f508c2822078f5beb5850f6ed3;hb=19d829fa60fc4e6df514a046142faaaf9fc8185d;hp=c28866f7d3c2e5dbcae7766d4d9b0958113c2ec2;hpb=8b906a9f0b3fd0d4421e08c4fa62f61a01289611;p=u-boot

diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index c28866f7d3..b34068a0bb 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -6,35 +6,7 @@
  *                    Author: Michal Nazarewicz <m.nazarewicz@samsung.com>
  * All rights reserved.
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The names of the above-listed copyright holders may not be used
- *    to endorse or promote products derived from this software without
- *    specific prior written permission.
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SPDX-License-Identifier: GPL-2.0+	BSD-3-Clause
  */
 
 
@@ -577,9 +549,9 @@ static int fsg_setup(struct usb_function *f,
 {
 	struct fsg_dev		*fsg = fsg_from_func(f);
 	struct usb_request	*req = fsg->common->ep0req;
-	u16			w_index = le16_to_cpu(ctrl->wIndex);
-	u16			w_value = le16_to_cpu(ctrl->wValue);
-	u16			w_length = le16_to_cpu(ctrl->wLength);
+	u16			w_index = get_unaligned_le16(&ctrl->wIndex);
+	u16			w_value = get_unaligned_le16(&ctrl->wValue);
+	u16			w_length = get_unaligned_le16(&ctrl->wLength);
 
 	if (!fsg_is_set(fsg->common))
 		return -EOPNOTSUPP;
@@ -617,7 +589,7 @@ static int fsg_setup(struct usb_function *f,
 	     "unknown class-specific control req "
 	     "%02x.%02x v%04x i%04x l%u\n",
 	     ctrl->bRequestType, ctrl->bRequest,
-	     le16_to_cpu(ctrl->wValue), w_index, w_length);
+	     get_unaligned_le16(&ctrl->wValue), w_index, w_length);
 	return -EOPNOTSUPP;
 }
 
@@ -2261,7 +2233,8 @@ reset:
 	if (rc)
 		goto reset;
 	fsg->bulk_out_enabled = 1;
-	common->bulk_out_maxpacket = le16_to_cpu(d->wMaxPacketSize);
+	common->bulk_out_maxpacket =
+				le16_to_cpu(get_unaligned(&d->wMaxPacketSize));
 	clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
 
 	/* Allocate the requests */