diff options
| author | Jan Dumon <j.dumon@option.com> | 2010-01-05 04:51:02 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-07 00:43:44 -0800 |
| commit | d9ced80d1084758772d350ac66b1ad0eeefc7f95 (patch) | |
| tree | c2d4c1794a2fd379b025c65847b4c39ac7f27646 /drivers/net/usb/hso.c | |
| parent | ec157937d9799cf30c9a19bd18be33721242c64f (diff) | |
| download | op-kernel-dev-d9ced80d1084758772d350ac66b1ad0eeefc7f95.zip op-kernel-dev-d9ced80d1084758772d350ac66b1ad0eeefc7f95.tar.gz | |
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: Jan Dumon <j.dumon@option.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/hso.c')
| -rw-r--r-- | drivers/net/usb/hso.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index eb930b2..aba90e7 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -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)) { @@ -2843,8 +2844,9 @@ 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, - GFP_KERNEL); + 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?"); goto exit; @@ -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); |
