Commit 9053fc91 authored by Al Viro's avatar Al Viro
Browse files

omapfb: get rid of pointless access_ok() calls 



address is passed only to copy_to_user()

Acked-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 694b9a71

drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c

+0 −3
Original line number Diff line number Diff line
@@ -482,9 +482,6 @@ static int omapfb_memory_read(struct fb_info *fbi, 
	if (!display || !display->driver->memory_read)

		return -ENOENT;



	if (!access_ok(mr->buffer, mr->buffer_size))

		return -EFAULT;



	if (mr->w > 4096 || mr->h > 4096)

		return -EINVAL;

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