amifb: get rid of pointless access_ok() calls

addresses passed only to get_user() and put_user()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
index 20e03e0..6062104 100644 (file)
--- a/drivers/video/fbdev/amifb.c
+++ b/drivers/video/fbdev/amifb.c
@@ -1855,8 +1855,6 @@ static int ami_get_var_cursorinfo(struct fb_var_cursorinfo *var,
        var->yspot = par->crsr.spot_y;
        if (size > var->height * var->width)
                return -ENAMETOOLONG;
-       if (!access_ok(data, size))
-               return -EFAULT;
        delta = 1 << par->crsr.fmode;
        lspr = lofsprite + (delta << 1);
        if (par->bplcon0 & BPC0_LACE)
@@ -1935,8 +1933,6 @@ static int ami_set_var_cursorinfo(struct fb_var_cursorinfo *var,
                return -EINVAL;
        if (!var->height)
                return -EINVAL;
-       if (!access_ok(data, var->width * var->height))
-               return -EFAULT;
        delta = 1 << fmode;
        lofsprite = shfsprite = (u_short *)spritememory;
        lspr = lofsprite + (delta << 1);