From 2870086e9f2032bdd95b8da9bd187e3c16fc6d49 Mon Sep 17 00:00:00 2001 From: Krzysztof Helt Date: Wed, 23 Jul 2008 21:31:26 -0700 Subject: [PATCH] hgafb: convert to new platform driver API 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 Cc: Anton Vorontsov Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/hgafb.c | 36 +++++++++++++++++++----------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c index c18880d9db..0129c044f6 100644 --- a/drivers/video/hgafb.c +++ b/drivers/video/hgafb.c @@ -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); } /* ------------------------------------------------------------------------- -- 2.39.5