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hgafb: convert to new platform driver API

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Convert the hgafb driver to use new platform driver API.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=9689

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Krzysztof Helt 2008-07-23 21:31:26 -07:00 committed by Linus Torvalds
parent b604838ac6
commit 2870086e9f
1 changed files with 19 additions and 17 deletions
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36
drivers/video/hgafb.c
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@ -551,7 +551,7 @@ static struct fb_ops hgafb_ops = {
* Initialization
*/
static int __init hgafb_probe(struct device *device)
static int __init hgafb_probe(struct platform_device *pdev)
{
struct fb_info *info;
@ -565,7 +565,7 @@ static int __init hgafb_probe(struct device *device)
printk(KERN_INFO "hgafb: %s with %ldK of memory detected.\n",
hga_type_name, hga_vram_len/1024);
info = framebuffer_alloc(0, NULL);
info = framebuffer_alloc(0, &pdev->dev);
if (!info) {
iounmap(hga_vram);
return -ENOMEM;
@ -593,13 +593,13 @@ static int __init hgafb_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(pdev, info);
return 0;
}
static int hgafb_remove(struct device *device)
static int hgafb_remove(struct platform_device *pdev)
{
struct fb_info *info = dev_get_drvdata(device);
struct fb_info *info = platform_get_drvdata(pdev);
hga_txt_mode();
hga_clear_screen();
@ -620,16 +620,15 @@ static int hgafb_remove(struct device *device)
return 0;
}
static struct device_driver hgafb_driver = {
.name = "hgafb",
.bus = &platform_bus_type,
static struct platform_driver hgafb_driver = {
.probe = hgafb_probe,
.remove = hgafb_remove,
.driver = {
.name = "hgafb",
},
};
static struct platform_device hgafb_device = {
.name = "hgafb",
};
static struct platform_device *hgafb_device;
static int __init hgafb_init(void)
{
@ -638,12 +637,15 @@ static int __init hgafb_init(void)
if (fb_get_options("hgafb", NULL))
return -ENODEV;
ret = driver_register(&hgafb_driver);
ret = platform_driver_register(&hgafb_driver);
if (!ret) {
ret = platform_device_register(&hgafb_device);
if (ret)
driver_unregister(&hgafb_driver);
hgafb_device = platform_device_register_simple("hgafb", 0, NULL, 0);
if (IS_ERR(hgafb_device)) {
platform_driver_unregister(&hgafb_driver);
ret = PTR_ERR(hgafb_device);
}
}
return ret;
@ -651,8 +653,8 @@ static int __init hgafb_init(void)
static void __exit hgafb_exit(void)
{
platform_device_unregister(&hgafb_device);
driver_unregister(&hgafb_driver);
platform_device_unregister(hgafb_device);
platform_driver_unregister(&hgafb_driver);
}
/* -------------------------------------------------------------------------