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authorGreg Kroah-Hartman <gregkh@suse.de>2009-05-04 12:40:54 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-15 21:30:28 -0700
commit1b713e00500c6f03317742981674e89a21629399 (patch)
tree28effcbb622d14f72b3d2059c6a7db6b0ec124a6
parent839214aeaae1866d55e745c676206825f8ba7e99 (diff)
xen: remove driver_data direct access of struct device from more drivers
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: xen-devel@lists.xensource.com Cc: virtualization@lists.osdl.org Acked-by: Chris Wright <chrisw@sous-sol.org> Cc: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/input/xen-kbdfront.c8
-rw-r--r--drivers/net/xen-netfront.c10
-rw-r--r--drivers/video/xen-fbfront.c8
3 files changed, 13 insertions, 13 deletions
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index 928d2ed8865..b115726dc08 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -114,7 +114,7 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev,
xenbus_dev_fatal(dev, -ENOMEM, "allocating info structure");
return -ENOMEM;
}
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
info->xbdev = dev;
info->irq = -1;
snprintf(info->phys, sizeof(info->phys), "xenbus/%s", dev->nodename);
@@ -186,7 +186,7 @@ static int __devinit xenkbd_probe(struct xenbus_device *dev,
static int xenkbd_resume(struct xenbus_device *dev)
{
- struct xenkbd_info *info = dev->dev.driver_data;
+ struct xenkbd_info *info = dev_get_drvdata(&dev->dev);
xenkbd_disconnect_backend(info);
memset(info->page, 0, PAGE_SIZE);
@@ -195,7 +195,7 @@ static int xenkbd_resume(struct xenbus_device *dev)
static int xenkbd_remove(struct xenbus_device *dev)
{
- struct xenkbd_info *info = dev->dev.driver_data;
+ struct xenkbd_info *info = dev_get_drvdata(&dev->dev);
xenkbd_disconnect_backend(info);
if (info->kbd)
@@ -266,7 +266,7 @@ static void xenkbd_disconnect_backend(struct xenkbd_info *info)
static void xenkbd_backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct xenkbd_info *info = dev->dev.driver_data;
+ struct xenkbd_info *info = dev_get_drvdata(&dev->dev);
int ret, val;
switch (backend_state) {
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index f6732538790..8d88daeed0c 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1212,7 +1212,7 @@ static int __devinit netfront_probe(struct xenbus_device *dev,
}
info = netdev_priv(netdev);
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
err = register_netdev(info->netdev);
if (err) {
@@ -1233,7 +1233,7 @@ static int __devinit netfront_probe(struct xenbus_device *dev,
fail:
free_netdev(netdev);
- dev->dev.driver_data = NULL;
+ dev_set_drvdata(&dev->dev, NULL);
return err;
}
@@ -1275,7 +1275,7 @@ static void xennet_disconnect_backend(struct netfront_info *info)
*/
static int netfront_resume(struct xenbus_device *dev)
{
- struct netfront_info *info = dev->dev.driver_data;
+ struct netfront_info *info = dev_get_drvdata(&dev->dev);
dev_dbg(&dev->dev, "%s\n", dev->nodename);
@@ -1600,7 +1600,7 @@ static int xennet_connect(struct net_device *dev)
static void backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct netfront_info *np = dev->dev.driver_data;
+ struct netfront_info *np = dev_get_drvdata(&dev->dev);
struct net_device *netdev = np->netdev;
dev_dbg(&dev->dev, "%s\n", xenbus_strstate(backend_state));
@@ -1774,7 +1774,7 @@ static struct xenbus_device_id netfront_ids[] = {
static int __devexit xennet_remove(struct xenbus_device *dev)
{
- struct netfront_info *info = dev->dev.driver_data;
+ struct netfront_info *info = dev_get_drvdata(&dev->dev);
dev_dbg(&dev->dev, "%s\n", dev->nodename);
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 2493f05e9f6..15502d5e364 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -384,7 +384,7 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
fb_size = XENFB_DEFAULT_FB_LEN;
}
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
info->xbdev = dev;
info->irq = -1;
info->x1 = info->y1 = INT_MAX;
@@ -503,7 +503,7 @@ xenfb_make_preferred_console(void)
static int xenfb_resume(struct xenbus_device *dev)
{
- struct xenfb_info *info = dev->dev.driver_data;
+ struct xenfb_info *info = dev_get_drvdata(&dev->dev);
xenfb_disconnect_backend(info);
xenfb_init_shared_page(info, info->fb_info);
@@ -512,7 +512,7 @@ static int xenfb_resume(struct xenbus_device *dev)
static int xenfb_remove(struct xenbus_device *dev)
{
- struct xenfb_info *info = dev->dev.driver_data;
+ struct xenfb_info *info = dev_get_drvdata(&dev->dev);
xenfb_disconnect_backend(info);
if (info->fb_info) {
@@ -621,7 +621,7 @@ static void xenfb_disconnect_backend(struct xenfb_info *info)
static void xenfb_backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct xenfb_info *info = dev->dev.driver_data;
+ struct xenfb_info *info = dev_get_drvdata(&dev->dev);
int val;
switch (backend_state) {