diff options
| author | Antonino A. Daplas <adaplas@gmail.com> | 2006-06-26 00:26:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 09:58:29 -0700 |
| commit | ae6d3218760f3cc28192de1f7ff594be744495b4 (patch) | |
| tree | ed96718a292d07d2b77457604c950e9c4af777c2 /drivers | |
| parent | 20cecf6a6ade62e3a721eb31540f22126df7462b (diff) | |
[PATCH] vga16fb: Update platform code
Update platform code to dynamically allocate the platform device
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/vga16fb.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c index 4fd2a272e03d..3c404c9bd36c 100644 --- a/drivers/video/vga16fb.c +++ b/drivers/video/vga16fb.c @@ -1334,9 +1334,8 @@ static int vga16fb_setup(char *options) } #endif -static int __init vga16fb_probe(struct device *device) +static int __init vga16fb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct fb_info *info; struct vga16fb_par *par; int i; @@ -1403,7 +1402,7 @@ static int __init vga16fb_probe(struct device *device) printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id); - dev_set_drvdata(device, info); + platform_set_drvdata(dev, info); return 0; @@ -1417,9 +1416,9 @@ static int __init vga16fb_probe(struct device *device) return ret; } -static int vga16fb_remove(struct device *device) +static int vga16fb_remove(struct platform_device *dev) { - struct fb_info *info = dev_get_drvdata(device); + struct fb_info *info = platform_get_drvdata(dev); if (info) { unregister_framebuffer(info); @@ -1432,16 +1431,15 @@ static int vga16fb_remove(struct device *device) return 0; } -static struct device_driver vga16fb_driver = { - .name = "vga16fb", - .bus = &platform_bus_type, +static struct platform_driver vga16fb_driver = { .probe = vga16fb_probe, .remove = vga16fb_remove, + .driver = { + .name = "vga16fb", + }, }; -static struct platform_device vga16fb_device = { - .name = "vga16fb", -}; +static struct platform_device *vga16fb_device; static int __init vga16fb_init(void) { @@ -1454,12 +1452,20 @@ static int __init vga16fb_init(void) vga16fb_setup(option); #endif - ret = driver_register(&vga16fb_driver); + ret = platform_driver_register(&vga16fb_driver); if (!ret) { - ret = platform_device_register(&vga16fb_device); - if (ret) - driver_unregister(&vga16fb_driver); + vga16fb_device = platform_device_alloc("vga16fb", 0); + + if (vga16fb_device) + ret = platform_device_add(vga16fb_device); + else + ret = -ENOMEM; + + if (ret) { + platform_device_put(vga16fb_device); + platform_driver_unregister(&vga16fb_driver); + } } return ret; @@ -1467,8 +1473,8 @@ static int __init vga16fb_init(void) static void __exit vga16fb_exit(void) { - platform_device_unregister(&vga16fb_device); - driver_unregister(&vga16fb_driver); + platform_device_unregister(vga16fb_device); + platform_driver_unregister(&vga16fb_driver); } MODULE_LICENSE("GPL"); |