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arcfb: use fb_sys_read()

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Since arcfb's framebuffer is vmalloc'ed, use the fb_sys_read().

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
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 00:39:04 -07:00 committed by Linus Torvalds
parent 09aaf268eb
commit d9a05f18e0
2 changed files with 2 additions and 0 deletions
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1
drivers/video/Kconfig
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@ -420,6 +420,7 @@ config FB_ARC
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
select FB_SYS_IMAGEBLIT
select FB_SYS_FOPS
help
This enables support for the Arc Monochrome LCD board. The board
is based on the KS-108 lcd controller and is typically a matrix

1
drivers/video/arcfb.c
View file

@ -494,6 +494,7 @@ static ssize_t arcfb_write(struct fb_info *info, const char __user *buf,
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,