Stop accessing SR12 and SR13

The access to these extended VGA sequencer registers appears to come
from the code for Cirrus Logic Alpine family.  Laguna family does not
use these registers according to Laguna VisualMedia Accelerators Family
CL-GD546X Software Technical Reference Manual, Second Edition.

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/lg.h b/src/lg.h
index fa716d6..3f5dcdf 100644
--- a/src/lg.h
+++ b/src/lg.h
@@ -31,8 +31,6 @@ enum {
 	/* SR regs */
 	SR07,
 	SR0E,
-	SR12,
-	SR13,
 	SR1E,
 	/* Must be last! */
 	LG_LAST_REG