[PATCH] ov511-2.28 patch for 2.6.12 kernel compat.

[Laurent Meunier <meunier.laurent@laposte.net>]

Dear Mark,

Here is a patch for you to apply to your ov511-2.28 driver. It's based 
on the patch made by Vassilli Khachaturov 
(http://lkml.org/lkml/2005/6/8/242).

This patch basically remove references to the 'id' field from the static 
struct i2c_client client_template in ovcamchip_core.c, tda7313.c and 
saa7111-new.c) and update a deprecated function (usb_unlink_urb -> 
usb_kill_urb).

Tested on ArchLinux 0.7 with kernel v2.6.12 and webcam philips toucam II.

Regards,
Laurent


PS: I haven't subscribed to the linux-kernel mailing list and I would 
like to be personally CC'ed the answers/comments posted to the list
diff -rbup ov511-2.28-orig/ov511_core.c ov511-2.28-new/ov511_core.c
--- ov511-2.28-orig/ov511_core.c	2004-07-13 13:54:22.000000000 +0200
+++ ov511-2.28-new/ov511_core.c	2005-09-24 13:59:04.000000000 +0200
@@ -3547,7 +3547,11 @@ ov51x_unlink_isoc(struct usb_ov511 *ov)
 	/* Unschedule all of the iso td's */
 	for (n = OV511_NUMSBUF - 1; n >= 0; n--) {
 		if (ov->sbuf[n].urb) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)
+			usb_kill_urb(ov->sbuf[n].urb);
+#else
 			usb_unlink_urb(ov->sbuf[n].urb);
+#endif
 			usb_free_urb(ov->sbuf[n].urb);
 			ov->sbuf[n].urb = NULL;
 		}
@@ -4881,12 +4885,18 @@ ov51x_mmap(struct file *file, struct vm_
 
 	pos = (unsigned long)ov->fbuf;
 	while (size > 0) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11)
+		page = vmalloc_to_pfn((void *)pos);
+		if (remap_pfn_range(vma, start, page, PAGE_SIZE,
+				     PAGE_SHARED)) {
+#else
 		page = kvirt_to_pa(pos);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 3) || defined(RH9_REMAP)
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 3) || defined(RH9_REMAP)
 		if (remap_page_range(vma, start, page, PAGE_SIZE,
 				     PAGE_SHARED)) {
-#else
+# else
 		if (remap_page_range(start, page, PAGE_SIZE, PAGE_SHARED)) {
+# endif
 #endif
 			up(&ov->lock);
 			return -EAGAIN;
diff -rbup ov511-2.28-orig/ovcamchip_core.c ov511-2.28-new/ovcamchip_core.c
--- ov511-2.28-orig/ovcamchip_core.c	2004-07-16 12:58:25.000000000 +0200
+++ ov511-2.28-new/ovcamchip_core.c	2005-09-24 13:54:11.000000000 +0200
@@ -582,7 +582,9 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template = {
 	I2C_DEVNAME("(unset)"),
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 12)
 	.id =		-1,
+#endif
 	.driver =	&driver,
 };
 
diff -rbup ov511-2.28-orig/ovfx2.c ov511-2.28-new/ovfx2.c
--- ov511-2.28-orig/ovfx2.c	2004-07-16 01:32:08.000000000 +0200
+++ ov511-2.28-new/ovfx2.c	2005-09-24 14:00:12.000000000 +0200
@@ -1678,7 +1678,11 @@ ovfx2_unlink_bulk(struct usb_ovfx2 *ov)
 	/* Unschedule all of the bulk td's */
 	for (n = OVFX2_NUMSBUF - 1; n >= 0; n--) {
 		if (ov->sbuf[n].urb) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)
 			usb_unlink_urb(ov->sbuf[n].urb);
+#else
+			usb_unlink_urb(ov->sbuf[n].urb);
+#endif
 			usb_free_urb(ov->sbuf[n].urb);
 			ov->sbuf[n].urb = NULL;
 		}
@@ -2502,12 +2506,18 @@ ovfx2_mmap(struct file *file, struct vm_
 
 	pos = (unsigned long)ov->fbuf;
 	while (size > 0) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11)
+		page = vmalloc_to_pfn((void *)pos);
+		if (remap_pfn_range(vma, start, page, PAGE_SIZE,
+				     PAGE_SHARED)) {
+#else
 		page = kvirt_to_pa(pos);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 3) || defined(RH9_REMAP)
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 3) || defined(RH9_REMAP)
 		if (remap_page_range(vma, start, page, PAGE_SIZE,
 				     PAGE_SHARED)) {
-#else
+# else
 		if (remap_page_range(start, page, PAGE_SIZE, PAGE_SHARED)) {
+# endif
 #endif
 			up(&ov->lock);
 			return -EAGAIN;
diff -rbup ov511-2.28-orig/saa7111-new.c ov511-2.28-new/saa7111-new.c
--- ov511-2.28-orig/saa7111-new.c	2004-07-13 14:04:46.000000000 +0200
+++ ov511-2.28-new/saa7111-new.c	2005-09-24 13:54:56.000000000 +0200
@@ -520,7 +520,9 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template = {
 	I2C_DEVNAME("(unset)"),
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 12)
 	.id =		-1,
+#endif
 	.driver =	&driver
 };
 
diff -rbup ov511-2.28-orig/tda7313.c ov511-2.28-new/tda7313.c
--- ov511-2.28-orig/tda7313.c	2004-07-15 12:06:44.000000000 +0200
+++ ov511-2.28-new/tda7313.c	2005-09-24 13:56:13.000000000 +0200
@@ -202,7 +202,9 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template = {
 	I2C_DEVNAME("tda7313"),
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 12)
 	.id      = -1,
+#endif
 	.driver  = &driver,
 };