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[PATCH] i4l: fix compatiblity issue with big endian systems 

This patch fix some compatiblity issues with big endian systems

Signed-off-by: Martin Bachem <info@colognechip.com>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Cc: Al Viro <viro@ftp.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Karsten Keil 2006-03-06 15:42:41 -08:00 коммит произвёл Linus Torvalds
Родитель 7cb9478f0d
Коммит b05121b29e
1 изменённых файлов: 13 добавлений и 19 удалений
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32
drivers/isdn/hisax/hfc_usb.c
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@ -1,7 +1,7 @@
/* /*
* hfc_usb.c * hfc_usb.c
* *
* $Id: hfc_usb.c,v 4.36 2005/04/08 09:55:13 martinb1 Exp $ * $Id: hfc_usb.c,v 2.3.2.13 2006/02/17 17:17:22 mbachem Exp $
* *
* modular HiSax ISDN driver for Colognechip HFC-S USB chip * modular HiSax ISDN driver for Colognechip HFC-S USB chip
* *
@ -45,7 +45,7 @@
#include "hfc_usb.h" #include "hfc_usb.h"
static const char *hfcusb_revision = static const char *hfcusb_revision =
"$Revision: 4.36 $ $Date: 2005/04/08 09:55:13 $ "; "$Revision: 2.3.2.13 $ $Date: 2006/02/17 17:17:22 $ ";
/* Hisax debug support /* Hisax debug support
* use "modprobe debug=x" where x is bitfield of USB_DBG & ISDN_DBG * use "modprobe debug=x" where x is bitfield of USB_DBG & ISDN_DBG
@ -219,7 +219,7 @@ symbolic(struct hfcusb_symbolic_list list[], const int num)
for (i = 0; list[i].name != NULL; i++) for (i = 0; list[i].name != NULL; i++)
if (list[i].num == num) if (list[i].num == num)
return (list[i].name); return (list[i].name);
return "<unkown ERROR>"; return "<unknown ERROR>";
} }
@ -235,9 +235,9 @@ ctrl_start_transfer(hfcusb_data * hfc)
hfc->ctrl_urb->transfer_buffer = NULL; hfc->ctrl_urb->transfer_buffer = NULL;
hfc->ctrl_urb->transfer_buffer_length = 0; hfc->ctrl_urb->transfer_buffer_length = 0;
hfc->ctrl_write.wIndex = hfc->ctrl_write.wIndex =
hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg; cpu_to_le16(hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg);
hfc->ctrl_write.wValue = hfc->ctrl_write.wValue =
hfc->ctrl_buff[hfc->ctrl_out_idx].reg_val; cpu_to_le16(hfc->ctrl_buff[hfc->ctrl_out_idx].reg_val);
usb_submit_urb(hfc->ctrl_urb, GFP_ATOMIC); /* start transfer */ usb_submit_urb(hfc->ctrl_urb, GFP_ATOMIC); /* start transfer */
} }
@ -1282,7 +1282,7 @@ usb_init(hfcusb_data * hfc)
/* init the background machinery for control requests */ /* init the background machinery for control requests */
hfc->ctrl_read.bRequestType = 0xc0; hfc->ctrl_read.bRequestType = 0xc0;
hfc->ctrl_read.bRequest = 1; hfc->ctrl_read.bRequest = 1;
hfc->ctrl_read.wLength = 1; hfc->ctrl_read.wLength = cpu_to_le16(1);
hfc->ctrl_write.bRequestType = 0x40; hfc->ctrl_write.bRequestType = 0x40;
hfc->ctrl_write.bRequest = 0; hfc->ctrl_write.bRequest = 0;
hfc->ctrl_write.wLength = 0; hfc->ctrl_write.wLength = 0;
@ -1373,9 +1373,8 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
vend_idx = 0xffff; vend_idx = 0xffff;
for (i = 0; hfcusb_idtab[i].idVendor; i++) { for (i = 0; hfcusb_idtab[i].idVendor; i++) {
if (dev->descriptor.idVendor == hfcusb_idtab[i].idVendor if ((le16_to_cpu(dev->descriptor.idVendor) == hfcusb_idtab[i].idVendor)
&& dev->descriptor.idProduct == && (le16_to_cpu(dev->descriptor.idProduct) == hfcusb_idtab[i].idProduct)) {
hfcusb_idtab[i].idProduct) {
vend_idx = i; vend_idx = i;
continue; continue;
} }
@ -1516,8 +1515,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
usb_transfer_mode usb_transfer_mode
= USB_INT; = USB_INT;
packet_size = packet_size =
ep->desc. le16_to_cpu(ep->desc.wMaxPacketSize);
wMaxPacketSize;
break; break;
case USB_ENDPOINT_XFER_BULK: case USB_ENDPOINT_XFER_BULK:
if (ep_addr & 0x80) if (ep_addr & 0x80)
@ -1545,8 +1543,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
usb_transfer_mode usb_transfer_mode
= USB_BULK; = USB_BULK;
packet_size = packet_size =
ep->desc. le16_to_cpu(ep->desc.wMaxPacketSize);
wMaxPacketSize;
break; break;
case USB_ENDPOINT_XFER_ISOC: case USB_ENDPOINT_XFER_ISOC:
if (ep_addr & 0x80) if (ep_addr & 0x80)
@ -1574,8 +1571,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
usb_transfer_mode usb_transfer_mode
= USB_ISOC; = USB_ISOC;
iso_packet_size = iso_packet_size =
ep->desc. le16_to_cpu(ep->desc.wMaxPacketSize);
wMaxPacketSize;
break; break;
default: default:
context-> context->
@ -1588,10 +1584,8 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
fifonum = cidx; fifonum = cidx;
context->fifos[cidx].hfc = context->fifos[cidx].hfc =
context; context;
context->fifos[cidx]. context->fifos[cidx].usb_packet_maxlen =
usb_packet_maxlen = le16_to_cpu(ep->desc.wMaxPacketSize);
ep->desc.
wMaxPacketSize;
context->fifos[cidx]. context->fifos[cidx].
intervall = intervall =
ep->desc.bInterval; ep->desc.bInterval;