# HG changeset patch
# User Uri Shkolnik <uris@xxxxxxxxxxxx>
# Date 1242127626 -10800
# Node ID 26c02c133d7e1f9932c1968f669ab0bfaf2761fa
# Parent 766d02fa7c5c42cc6480eaefb14c7dd6f9c0d370
[0905_02] Siano: smsusb - handle byte ordering and big endianity
From: Uri Shkolnik <uris@xxxxxxxxxxxx>
This patch adds support for byte ordering and big endianity
handling for the USB interface driver
Priority: normal
Signed-off-by: Uri Shkolnik <uris@xxxxxxxxxxxx>
diff -r 766d02fa7c5c -r 26c02c133d7e linux/drivers/media/dvb/siano/smsusb.c
--- a/linux/drivers/media/dvb/siano/smsusb.c Tue May 12 14:00:57 2009 +0300
+++ b/linux/drivers/media/dvb/siano/smsusb.c Tue May 12 14:27:06 2009 +0300
@@ -26,6 +26,7 @@ along with this program. If not, see <h
#include "smscoreapi.h"
#include "sms-cards.h"
+#include "smsendian.h"
static int sms_dbg;
module_param_named(debug, sms_dbg, int, 0644);
@@ -180,6 +181,7 @@ static int smsusb_sendrequest(void *cont
struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
int dummy;
+ smsendian_handle_message_header((struct SmsMsgHdr_ST *)buffer);
return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
buffer, size, &dummy, 1000);
}
@@ -337,8 +339,8 @@ static int smsusb_init_device(struct usb
case SMS_VEGA:
dev->buffer_size = USB2_BUFFER_SIZE;
dev->response_alignment =
- dev->udev->ep_in[1]->desc.wMaxPacketSize -
- sizeof(struct SmsMsgHdr_ST);
+ le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) -
+ sizeof(struct SmsMsgHdr_ST);
params.flags |= SMS_DEVICE_FAMILY2;
break;
--
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