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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-11-09 23:32:44 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-09 23:32:44 +0100 |
| commit | 3ae5eaec1d2d9c0cf53745352e7d4b152810ba24 (patch) | |
| tree | d8825be54cefb6ad6707478d719c8e30605bee7b /drivers/video/gbefb.c | |
| parent | [DRIVER MODEL] Add platform_driver (diff) | |
| download | linux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.tar.xz linux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.zip | |
[DRIVER MODEL] Convert platform drivers to use struct platform_driver
This allows us to eliminate the casts in the drivers, and eventually
remove the use of the device_driver function pointer methods for
platform device drivers.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/video/gbefb.c')
| -rw-r--r-- | drivers/video/gbefb.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c index 9d5e4f342110..d744c51807b7 100644 --- a/drivers/video/gbefb.c +++ b/drivers/video/gbefb.c @@ -1105,12 +1105,11 @@ int __init gbefb_setup(char *options) return 0; } -static int __init gbefb_probe(struct device *dev) +static int __init gbefb_probe(struct platform_device *p_dev) { int i, ret = 0; struct fb_info *info; struct gbefb_par *par; - struct platform_device *p_dev = to_platform_device(dev); #ifndef MODULE char *options = NULL; #endif @@ -1204,8 +1203,8 @@ static int __init gbefb_probe(struct device *dev) goto out_gbe_unmap; } - dev_set_drvdata(&p_dev->dev, info); - gbefb_create_sysfs(dev); + platform_set_drvdata(p_dev, info); + gbefb_create_sysfs(&p_dev->dev); printk(KERN_INFO "fb%d: %s rev %d @ 0x%08x using %dkB memory\n", info->node, info->fix.id, gbe_revision, (unsigned) GBE_BASE, @@ -1231,10 +1230,9 @@ out_release_framebuffer: return ret; } -static int __devexit gbefb_remove(struct device* dev) +static int __devexit gbefb_remove(struct platform_device* p_dev) { - struct platform_device *p_dev = to_platform_device(dev); - struct fb_info *info = dev_get_drvdata(&p_dev->dev); + struct fb_info *info = platform_get_drvdata(p_dev); unregister_framebuffer(info); gbe_turn_off(); @@ -1252,18 +1250,19 @@ static int __devexit gbefb_remove(struct device* dev) return 0; } -static struct device_driver gbefb_driver = { - .name = "gbefb", - .bus = &platform_bus_type, +static struct platform_driver gbefb_driver = { .probe = gbefb_probe, .remove = __devexit_p(gbefb_remove), + .driver = { + .name = "gbefb", + }, }; static struct platform_device *gbefb_device; int __init gbefb_init(void) { - int ret = driver_register(&gbefb_driver); + int ret = platform_driver_register(&gbefb_driver); if (!ret) { gbefb_device = platform_device_alloc("gbefb", 0); if (gbefb_device) { @@ -1273,7 +1272,7 @@ int __init gbefb_init(void) } if (ret) { platform_device_put(gbefb_device); - driver_unregister(&gbefb_driver); + platform_driver_unregister(&gbefb_driver); } } return ret; @@ -1282,7 +1281,7 @@ int __init gbefb_init(void) void __exit gbefb_exit(void) { platform_device_unregister(gbefb_device); - driver_unregister(&gbefb_driver); + platform_driver_unregister(&gbefb_driver); } module_init(gbefb_init); |