rtas_size and rtas_data are not used anymore since at least
commit 7c8c6b9776fb ("powerpc: Merge lmb.c and make MM initialization
use it.")
Remove them.
Since commit 4b74a35fc7e9 ("powerpc/32s: Make Hash var static")
the forward declaration of struct hash_pte is unneeded.
Remove it.
__initial_memory_limit_addr was removed by commit e63075a3c937 ("memblock:
Introduce default allocation limit and use it to replace explicit ones")
Remove the declaration.
Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
---
arch/powerpc/include/asm/setup.h | 1 -
arch/powerpc/mm/mmu_decl.h | 4 ----
2 files changed, 5 deletions(-)
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index d8c28902cf59..dd461b2c825c 100644
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h
@@ -7,7 +7,6 @@
#ifndef __ASSEMBLY__
extern void ppc_printk_progress(char *s, unsigned short hex);
-extern unsigned int rtas_data;
extern unsigned long long memory_limit;
extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 229c72e49198..8f5afad1b6af 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -92,15 +92,11 @@ extern void mapin_ram(void);
extern void setbat(int index, unsigned long virt, phys_addr_t phys,
unsigned int size, pgprot_t prot);
-extern unsigned int rtas_data, rtas_size;
-
-struct hash_pte;
extern u8 early_hash[];
#endif /* CONFIG_PPC32 */
extern unsigned long __max_low_memory;
-extern phys_addr_t __initial_memory_limit_addr;
extern phys_addr_t total_memory;
extern phys_addr_t total_lowmem;
extern phys_addr_t memstart_addr;
--
2.37.1
