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path: root/drivers/video/arcfb.c
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Diffstat (limited to 'drivers/video/arcfb.c')
-rw-r--r--drivers/video/arcfb.c49
1 files changed, 23 insertions, 26 deletions
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index d28457e0c06..080db812ca4 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);