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xen: remove driver_data direct access of struct device from more drivers

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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>
This commit is contained in:
Greg Kroah-Hartman
2009-05-04 12:40:54 -07:00
parent 839214aeaa
commit 1b713e0050
3 changed files with 13 additions and 13 deletions
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drivers/video/xen-fbfront.c
+4 -4
View File
@@ -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) {