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authorAntonino A. Daplas <adaplas@gmail.com>2007-05-08 00:39:02 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:30 -0700
commit3f9b0880e4a96b02bc0131451f2f6231cd90bd94 (patch)
treea47339c46ab03918b24d501df54884c277326a74 /drivers/video/hecubafb.c
parent87b4884935d387acc4c4418da6a75387bfcc24b9 (diff)
downloadop-kernel-dev-3f9b0880e4a96b02bc0131451f2f6231cd90bd94.zip
op-kernel-dev-3f9b0880e4a96b02bc0131451f2f6231cd90bd94.tar.gz
fbdev: pass struct fb_info to fb_read and fb_write
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>
Diffstat (limited to 'drivers/video/hecubafb.c')
-rw-r--r--drivers/video/hecubafb.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index 0ade725..3ec0e97 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -267,12 +267,9 @@ static void hecubafb_imageblit(struct fb_info *info,
* this is the slow path from userspace. they can seek and write to
* the fb. it's inefficient to do anything less than a full screen draw
*/
-static ssize_t hecubafb_write(struct file *file, const char __user *buf,
+static ssize_t hecubafb_write(struct fb_info *info, const char __user *buf,
size_t count, loff_t *ppos)
{
- struct inode *inode;
- int fbidx;
- struct fb_info *info;
unsigned long p;
int err=-EINVAL;
struct hecubafb_par *par;
@@ -280,13 +277,6 @@ static ssize_t hecubafb_write(struct file *file, const char __user *buf,
unsigned int fbmemlength;
p = *ppos;
- inode = file->f_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;
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