gxfb/lxfb: use VSA definitions when fetching framebuffer size

..Rather than using magic constants.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h
index 3978200f126c..4fb2f62e277b 100644
--- a/include/asm-x86/geode.h
+++ b/include/asm-x86/geode.h
@@ -109,6 +109,7 @@ extern int geode_get_dev_base(unsigned int dev);
 #define VSA_VRC_DATA            0xAC1E
 #define VSA_VR_UNLOCK           0xFC53  /* unlock virtual register */
 #define VSA_VR_SIGNATURE        0x0003
+#define VSA_VR_MEM_SIZE         0x0200
 #define VSA_SIG                 0x4132  /* signature is ascii 'VSA2' */
 
 /* GPIO */