[SeaBIOS] [PATCH 2/5] ati-vga: fix ati_read()

[Gerd Hoffmann]

Cut & paste bug probably.  Had no bad effect so far because the code
doesn't read registers larger than 0x100.

Signed-off-by: Gerd Hoffmann 
---
 vgasrc/atiext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vgasrc/atiext.c b/vgasrc/atiext.c
index b3975226c478..a24b980638a9 100644
--- a/vgasrc/atiext.c
+++ b/vgasrc/atiext.c
@@ -117,7 +117,7 @@ static inline u32 ati_read(u32 reg)
         val = inl(io_addr + reg);
     } else {
         outl(reg, io_addr + MM_INDEX);
-        reg = inl(io_addr + MM_DATA);
+        val = inl(io_addr + MM_DATA);
     }
     return val;
 }