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/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index 928d2ed8865f..b115726dc088 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) {