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arcfb: use fb_sys_read()
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>
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@ -420,6 +420,7 @@ config FB_ARC
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select FB_SYS_FILLRECT
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select FB_SYS_FILLRECT
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select FB_SYS_COPYAREA
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select FB_SYS_COPYAREA
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select FB_SYS_IMAGEBLIT
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select FB_SYS_IMAGEBLIT
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select FB_SYS_FOPS
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help
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help
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This enables support for the Arc Monochrome LCD board. The board
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This enables support for the Arc Monochrome LCD board. The board
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is based on the KS-108 lcd controller and is typically a matrix
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is based on the KS-108 lcd controller and is typically a matrix
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@ -494,6 +494,7 @@ static ssize_t arcfb_write(struct fb_info *info, const char __user *buf,
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static struct fb_ops arcfb_ops = {
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static struct fb_ops arcfb_ops = {
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.owner = THIS_MODULE,
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.owner = THIS_MODULE,
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.fb_open = arcfb_open,
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.fb_open = arcfb_open,
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.fb_read = fb_sys_read,
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.fb_write = arcfb_write,
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.fb_write = arcfb_write,
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.fb_release = arcfb_release,
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.fb_release = arcfb_release,
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.fb_pan_display = arcfb_pan_display,
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.fb_pan_display = arcfb_pan_display,
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