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>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 2493f05e9f61..15502d5e3641 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) {