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powerpc/32s: drop Hash_end 

Hash_end has never been used, drop it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.2
Christophe Leroy 2019-04-26 16:36:36 +00:00 committed by Michael Ellerman
parent da3a3b0a0e
commit 57e0491b58
2 changed files with 2 additions and 4 deletions
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4
arch/powerpc/mm/book3s32/mmu.c
View File

@ -36,7 +36,7 @@
#include <mm/mmu_decl.h>
struct hash_pte *Hash, *Hash_end;
struct hash_pte *Hash;
unsigned long Hash_size, Hash_mask;
unsigned long _SDR1;
static unsigned int hash_mb, hash_mb2;
@ -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
arch/powerpc/mm/mmu_decl.h
View File

@ -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;
extern u8 early_hash[];