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")
Link: https://lkml.org/lkml/2019/5/12/82
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
Reviewed-by: Krzysztof Kozlowski <k...@kernel.org>
---
KernelVersion: 5.2-rc5
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 be0b42937888..c71ecbb04db8 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 */
--
2.20.1
