automatically add it as parent of any fb device
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
---
drivers/video/fb.c | 17 +++++++++++++----
include/fb.h | 3 ++-
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/drivers/video/fb.c b/drivers/video/fb.c
index ee53272..0933a57 100644
--- a/drivers/video/fb.c
+++ b/drivers/video/fb.c
@@ -125,7 +125,10 @@ int register_framebuffer(struct fb_info *info)
sprintf(dev->name, "fb");
- info->dev.bus = &fb_bus;
+ info->dev.bus = &fb_bus_type;
+ info->dev.parent = &fb_bus;
+ dev_add_child(info->dev.parent, &info->dev);
+
register_device(&info->dev);
return 0;
@@ -181,7 +184,12 @@ static void fb_remove(struct device_d *dev)
{
}
-struct bus_type fb_bus = {
+struct device_d fb_bus = {
+ .name = "fb",
+ .id = DEVICE_ID_SINGLE,
+};
+
+struct bus_type fb_bus_type = {
.name = "fb",
.match = fb_match,
.probe = fb_probe,
@@ -190,13 +198,14 @@ struct bus_type fb_bus = {
static int fb_bus_init(void)
{
- return bus_register(&fb_bus);
+ register_device(&fb_bus);
+ return bus_register(&fb_bus_type);
}
pure_initcall(fb_bus_init);
static int fb_init_driver(void)
{
- fb_driver.bus = &fb_bus;
+ fb_driver.bus = &fb_bus_type;
register_driver(&fb_driver);
return 0;
}
diff --git a/include/fb.h b/include/fb.h
index c594418..9631733 100644
--- a/include/fb.h
+++ b/include/fb.h
@@ -110,7 +110,8 @@ int register_framebuffer(struct fb_info *info);
#define FBIO_ENABLE _IO('F', 2)
#define FBIO_DISABLE _IO('F', 3)
-extern struct bus_type fb_bus;
+extern struct device_d fb_bus;
+extern struct bus_type fb_bus_type;
#endif /* __FB_H */
--
1.7.10.4
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