[Xen-devel] [PATCH 2] xen pvfb: remove driver_data direct access of struct device

[Roel Kluin <roel.kluin@xxxxxxxxx>]

To avoid direct access to the driver_data pointer in struct device, the
functions dev_get_drvdata() and dev_set_drvdata() should be used.

Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
And another few, also see http://lkml.org/lkml/2009/5/4/353

diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 2493f05..15502d5 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) {

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