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fbdev: pass struct fb_info to fb_read and fb_write

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It is unnecessary to pass struct file to fb_read() and fb_write() in struct
fb_ops. For consistency with the other methods, pass struct fb_info instead.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Antonino A. Daplas
2007-05-08 00:39:02 -07:00
committed by Linus Torvalds
parent 87b4884935
commit 3f9b0880e4
6 changed files with 13 additions and 45 deletions
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14
drivers/video/arcfb.c
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@@ -440,14 +440,11 @@ static int arcfb_ioctl(struct fb_info *info,
* 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;
@@ -455,13 +452,6 @@ static ssize_t arcfb_write(struct file *file, const char __user *buf, size_t cou
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;