Yet another round of fixes for the VESA support code.

- Express various sizes in bytes, rather than Kbytes, in the video
  mode and adapter information structures.
- Fill 0 in the linear buffer size field if the linear frame buffer
  is not available.
- Remove SW_VESA_USER ioctl. It is still experimetal and was not meant
  to be released.
- Fix missing cast operator.
- Correctly handle pointers returned by the VESA BIOS. The pointers
  may point to the area either in the BIOS ROM or in the buffer supplied
  by the caller.
- Set the destructive cursor at the right moment.

1 files changed, 1 insertions, 10 deletions

diff --git a/sys/dev/syscons/scvesactl.c b/sys/dev/syscons/scvesactl.c
index 47b1862..aabfe19 100644
--- a/sys/dev/syscons/scvesactl.c
+++ b/sys/dev/syscons/scvesactl.c
@@ -23,7 +23,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: scvesactl.c,v 1.4 1998/09/26 03:34:10 yokota Exp $
+ * $Id: scvesactl.c,v 1.5 1998/09/26 03:38:40 yokota Exp $
  */
 
 #include "sc.h"
@@ -64,15 +64,6 @@ vesa_ioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
 	scp = sc_get_scr_stat(tp->t_dev);
 
 	switch (cmd) {
-	case SW_VESA_USER:
-
-		mode = (int)data;
-		if ((*biosvidsw.get_info)(scp->adp, mode, &info))
-			return ENODEV;
-		if (info.vi_flags & V_INFO_GRAPHICS)
-			goto vesa_graphics;
-		else
-			goto vesa_text;
 
 	/* generic text modes */
 	case SW_TEXT_132x25: case SW_TEXT_132x30: