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Commit d9ced80d authored by Jan Dumon's avatar Jan Dumon Committed by David S. Miller
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hso: Fix for endian issues on big endian machines



Some fields are always little endian and have to be converted on big endian
machines.

Signed-off-by: default avatarJan Dumon <j.dumon@option.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ec157937
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+7 −5
Original line number Diff line number Diff line
@@ -1028,7 +1028,8 @@ static void read_bulk_callback(struct urb *urb)
	if (odev->parent->port_spec & HSO_INFO_CRC_BUG) {
		u32 rest;
		u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
		rest = urb->actual_length % odev->in_endp->wMaxPacketSize;
		rest = urb->actual_length %
			le16_to_cpu(odev->in_endp->wMaxPacketSize);
		if (((rest == 5) || (rest == 6)) &&
		    !memcmp(((u8 *) urb->transfer_buffer) +
			    urb->actual_length - 4, crc_check, 4)) {
@@ -1234,7 +1235,7 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
			u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
			rest =
			    urb->actual_length %
			    serial->in_endp->wMaxPacketSize;
			    le16_to_cpu(serial->in_endp->wMaxPacketSize);
			if (((rest == 5) || (rest == 6)) &&
			    !memcmp(((u8 *) urb->transfer_buffer) +
				    urb->actual_length - 4, crc_check, 4)) {
@@ -2843,7 +2844,8 @@ struct hso_shared_int *hso_create_shared_int(struct usb_interface *interface)
		dev_err(&interface->dev, "Could not allocate intr urb?");
		goto exit;
	}
	mux->shared_intr_buf = kzalloc(mux->intr_endp->wMaxPacketSize,
	mux->shared_intr_buf =
		kzalloc(le16_to_cpu(mux->intr_endp->wMaxPacketSize),
			GFP_KERNEL);
	if (!mux->shared_intr_buf) {
		dev_err(&interface->dev, "Could not allocate intr buf?");
@@ -3241,7 +3243,7 @@ static int hso_mux_submit_intr_urb(struct hso_shared_int *shared_int,
			 usb_rcvintpipe(usb,
				shared_int->intr_endp->bEndpointAddress & 0x7F),
			 shared_int->shared_intr_buf,
			 shared_int->intr_endp->wMaxPacketSize,
			 1,
			 intr_callback, shared_int,
			 shared_int->intr_endp->bInterval);