#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/arcfb.h>
#include <linux/platform_device.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#define floor8(a) (a&(~0x07))
#define floorXres(a,xres) (a&(~(xres - 1)))
* the fb. it's inefficient for them to do anything less than 64*8
* writes since we update the lcd in each write() anyway.
*/
-static ssize_t arcfb_write(struct file *file, const char __user *buf, size_t count,
- loff_t *ppos)
+static ssize_t arcfb_write(struct fb_info *info, const char __user *buf,
+ size_t count, loff_t *ppos)
{
/* modded from epson 1355 */
- struct inode *inode;
- int fbidx;
- struct fb_info *info;
unsigned long p;
int err=-EINVAL;
unsigned int fbmemlength,x,y,w,h, bitppos, startpos, endpos, bitcount;
unsigned int xres;
p = *ppos;
- inode = file->f_path.dentry->d_inode;
- fbidx = iminor(inode);
- info = registered_fb[fbidx];
-
- if (!info || !info->screen_base)
- return -ENODEV;
-
par = info->par;
xres = info->var.xres;
fbmemlength = (xres * info->var.yres)/8;
static struct fb_ops arcfb_ops = {
.owner = THIS_MODULE,
.fb_open = arcfb_open,
+ .fb_read = fb_sys_read,
.fb_write = arcfb_write,
.fb_release = arcfb_release,
.fb_pan_display = arcfb_pan_display,
.fb_ioctl = arcfb_ioctl,
};
-static int __init arcfb_probe(struct platform_device *dev)
+static int __devinit arcfb_probe(struct platform_device *dev)
{
struct fb_info *info;
int retval = -ENOMEM;