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authorChristophe Leroy <christophe.leroy@c-s.fr>2016-02-09 17:08:10 +0100
committerScott Wood <oss@buserror.net>2016-03-12 00:18:02 +0100
commite974cd4be0be8de0d370ee4dbf181d614c0de386 (patch)
treee09e40d0a9043d8d1847b23f5a294e56dab0473f /arch/powerpc/mm
parentpowerpc32: Remove useless/wrong MMU:setio progress message (diff)
downloadlinux-e974cd4be0be8de0d370ee4dbf181d614c0de386.tar.xz
linux-e974cd4be0be8de0d370ee4dbf181d614c0de386.zip
powerpc32: remove ioremap_base
ioremap_base is not initialised and is nowhere used so remove it Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r--arch/powerpc/mm/mmu_decl.h1
-rw-r--r--arch/powerpc/mm/pgtable_32.c3
2 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 4b85077d4828..bfb7c0bcabd5 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -100,7 +100,6 @@ extern void setbat(int index, unsigned long virt, phys_addr_t phys,
extern int __map_without_bats;
extern int __allow_ioremap_reserved;
-extern unsigned long ioremap_base;
extern unsigned int rtas_data, rtas_size;
struct hash_pte;
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index db0d35e0169b..815ccd780ac2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -37,7 +37,6 @@
#include "mmu_decl.h"
-unsigned long ioremap_base;
unsigned long ioremap_bot;
EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
@@ -173,7 +172,7 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags,
/*
* Choose an address to map it to.
* Once the vmalloc system is running, we use it.
- * Before then, we use space going down from ioremap_base
+ * Before then, we use space going down from IOREMAP_TOP
* (ioremap_bot records where we're up to).
*/
p = addr & PAGE_MASK;