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Subject[PATCH 1/3] powerpc/32s: drop Hash_end
Date
Hash_end has never been used, drop it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/mm/mmu_decl.h | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 4 +---
2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 74ff61dabcb1..f7f1374ba3ee 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -104,7 +104,7 @@ extern int __map_without_bats;
extern unsigned int rtas_data, rtas_size;

struct hash_pte;
-extern struct hash_pte *Hash, *Hash_end;
+extern struct hash_pte *Hash;
extern unsigned long Hash_size, Hash_mask;

#endif /* CONFIG_PPC32 */
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index f29d2f118b44..302409fcfbc7 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -36,7 +36,7 @@

#include "mmu_decl.h"

-struct hash_pte *Hash, *Hash_end;
+struct hash_pte *Hash;
unsigned long Hash_size, Hash_mask;
unsigned long _SDR1;

@@ -345,8 +345,6 @@ void __init MMU_init_hw(void)
__func__, Hash_size, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;

- Hash_end = (struct hash_pte *) ((unsigned long)Hash + Hash_size);
-
printk("Total memory = %lldMB; using %ldkB for hash table (at %p)\n",
(unsigned long long)(total_memory >> 20), Hash_size >> 10, Hash);

--
2.13.3
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