diff options
Diffstat (limited to 'drivers/video/arcfb.c')
| -rw-r--r-- | drivers/video/arcfb.c | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index d28457e0c063..080db812ca48 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -47,6 +47,7 @@ #include <linux/fb.h> #include <linux/init.h> #include <linux/arcfb.h> +#include <linux/platform_device.h> #include <asm/uaccess.h> @@ -501,10 +502,6 @@ static ssize_t arcfb_write(struct file *file, const char *buf, size_t count, return err; } -static void arcfb_platform_release(struct device *device) -{ -} - static struct fb_ops arcfb_ops = { .owner = THIS_MODULE, .fb_open = arcfb_open, @@ -514,13 +511,11 @@ static struct fb_ops arcfb_ops = { .fb_fillrect = arcfb_fillrect, .fb_copyarea = arcfb_copyarea, .fb_imageblit = arcfb_imageblit, - .fb_cursor = soft_cursor, .fb_ioctl = arcfb_ioctl, }; -static int __init arcfb_probe(struct device *device) +static int __init arcfb_probe(struct platform_device *dev) { - struct platform_device *dev = to_platform_device(device); struct fb_info *info; int retval = -ENOMEM; int videomemorysize; @@ -563,7 +558,7 @@ static int __init arcfb_probe(struct device *device) retval = register_framebuffer(info); if (retval < 0) goto err1; - dev_set_drvdata(&dev->dev, info); + platform_set_drvdata(dev, info); if (irq) { par->irq = irq; if (request_irq(par->irq, &arcfb_interrupt, SA_SHIRQ, @@ -604,9 +599,9 @@ err: return retval; } -static int arcfb_remove(struct device *device) +static int arcfb_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); @@ -616,20 +611,15 @@ static int arcfb_remove(struct device *device) return 0; } -static struct device_driver arcfb_driver = { - .name = "arcfb", - .bus = &platform_bus_type, +static struct platform_driver arcfb_driver = { .probe = arcfb_probe, .remove = arcfb_remove, + .driver = { + .name = "arcfb", + }, }; -static struct platform_device arcfb_device = { - .name = "arcfb", - .id = 0, - .dev = { - .release = arcfb_platform_release, - } -}; +static struct platform_device *arcfb_device; static int __init arcfb_init(void) { @@ -638,11 +628,18 @@ static int __init arcfb_init(void) if (!arcfb_enable) return -ENXIO; - ret = driver_register(&arcfb_driver); + ret = platform_driver_register(&arcfb_driver); if (!ret) { - ret = platform_device_register(&arcfb_device); - if (ret) - driver_unregister(&arcfb_driver); + arcfb_device = platform_device_alloc("arcfb", 0); + if (arcfb_device) { + ret = platform_device_add(arcfb_device); + } else { + ret = -ENOMEM; + } + if (ret) { + platform_device_put(arcfb_device); + platform_driver_unregister(&arcfb_driver); + } } return ret; @@ -650,8 +647,8 @@ static int __init arcfb_init(void) static void __exit arcfb_exit(void) { - platform_device_unregister(&arcfb_device); - driver_unregister(&arcfb_driver); + platform_device_unregister(arcfb_device); + platform_driver_unregister(&arcfb_driver); } module_param(num_cols, ulong, 0); |