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Subject[PATCH] ARM: mm: remove unused variables
Date
Fix gcc warnings:

arch/arm/mm/init.c: In function 'mem_init':
arch/arm/mm/init.c:456:13: warning: unused variable 'itcm_end' [-Wunused-variable]
extern u32 itcm_end;
^
arch/arm/mm/init.c:455:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
extern u32 dtcm_end;
^

They are not used any more since
commit 1c31d4e96b8c ("ARM: 8820/1: mm: Stop printing the virtual memory layout")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
arch/arm/mm/init.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index be0b429..c71ecbb 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -450,12 +450,6 @@ static void __init free_highpages(void)
*/
void __init mem_init(void)
{
-#ifdef CONFIG_HAVE_TCM
- /* These pointers are filled in on TCM detection */
- extern u32 dtcm_end;
- extern u32 itcm_end;
-#endif
-
set_max_mapnr(pfn_to_page(max_pfn) - mem_map);

/* this will put all unused low memory onto the freelists */
--
2.7.4

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