1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h
index 676da7821992..f0c7308a36bb 100644
--- a/drivers/misc/sgi-gru/grutables.h
+++ b/drivers/misc/sgi-gru/grutables.h
@@ -293,13 +293,7 @@ extern struct mcs_op_statistic mcs_op_statistics[mcsop_last];
 #define ASID_INC        8       /* number of regions */
 
 /* Generate a GRU asid value from a GRU base asid & a virtual address. */
-#if defined CONFIG_IA64
 #define VADDR_HI_BIT            64
-#elif defined CONFIG_X86_64
-#define VADDR_HI_BIT            48
-#else
-#error "Unsupported architecture"
-#endif
 #define GRUREGION(addr)         ((addr) >> (VADDR_HI_BIT - 3) & 3)
 #define GRUASID(asid, addr)     ((asid) + GRUREGION(addr))