[PATCH] [0904_18] Siano: smsusb - byte ordering and big endian support

[Uri Shkolnik]

# HG changeset patch
# User Uri Shkolnik <u...@siano-ms.com>
# Date 1238760032 -10800
# Node ID ab731e3cec5cb076b8f87f827c3c97a4dd84e0ca
# Parent  73c6299ef5f518beb07b6eb371402fe1be4e26ea
[PATCH] [0904_18] Siano: smsusb - byte ordering and big endian support

From: Uri Shkolnik <u...@siano-ms.com>

This patch add support for Siano's messaging in big endian systems.
Few indentations (without implementation impact) have been added.

Priority: normal

Signed-off-by: Uri Shkolnik <u...@siano-ms.com>

diff -r 73c6299ef5f5 -r ab731e3cec5c linux/drivers/media/dvb/siano/smsusb.c
--- a/linux/drivers/media/dvb/siano/smsusb.c    Fri Apr 03 14:50:58 2009 +0300
+++ b/linux/drivers/media/dvb/siano/smsusb.c    Fri Apr 03 15:00:32 2009 +0300
@@ -27,7 +27,6 @@ along with this program.  If not, see <h
 
 #include "smscoreapi.h"
 #include "sms-cards.h"
-
 #include "smsendian.h"
 
 #define USB1_BUFFER_SIZE               0x1000
@@ -64,7 +63,7 @@ static void smsusb_onresponse(struct urb
 static void smsusb_onresponse(struct urb *urb, struct pt_regs *regs)
 #endif
 {
-       struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context;
+       struct smsusb_urb_t *surb = (struct smsusb_urb_t *)urb->context;
        struct smsusb_device_t *dev = surb->dev;
 
        if (urb->status < 0) {
@@ -76,6 +75,7 @@ static void smsusb_onresponse(struct urb
        if (urb->actual_length > 0) {
                struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)surb->cb->p;
 
+               smsendian_handle_message_header(phdr);
                if (urb->actual_length >= phdr->msgLength) {
                        surb->cb->size = phdr->msgLength;
 
@@ -179,6 +179,7 @@ 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);
 }
@@ -336,8 +337,8 @@ 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;
@@ -532,13 +533,12 @@ MODULE_DEVICE_TABLE(usb, smsusb_id_table
 MODULE_DEVICE_TABLE(usb, smsusb_id_table);
 
 static struct usb_driver smsusb_driver = {
-       .name                   = "smsusb",
-       .probe                  = smsusb_probe,
-       .disconnect             = smsusb_disconnect,
-       .id_table               = smsusb_id_table,
-
-       .suspend                = smsusb_suspend,
-       .resume                 = smsusb_resume,
+       .name = "smsusb",
+       .probe = smsusb_probe,
+       .disconnect = smsusb_disconnect,
+       .suspend = smsusb_suspend,
+       .resume = smsusb_resume,
+       .id_table = smsusb_id_table,
 };
 
 int smsusb_register(void)



      
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