[PATCH] riscv: mm: Drop redundant _sdata and _edata declaration

[Kefeng Wang]

The _sdata/_edata is already in sections.h, drop redundant
declaration, also move _xiprom/_exiprom close to the caller.

Signed-off-by: Kefeng Wang <wangkefeng.wang at huawei.com>
---
 arch/riscv/mm/init.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 136d0342b147..4d08e1f7a362 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -176,13 +176,6 @@ static void __init setup_bootmem(void)
 	memblock_allow_resize();
 }
 
-#ifdef CONFIG_XIP_KERNEL
-
-extern char _xiprom[], _exiprom[];
-extern char _sdata[], _edata[];
-
-#endif /* CONFIG_XIP_KERNEL */
-
 #ifdef CONFIG_MMU
 static struct pt_alloc_ops _pt_ops __ro_after_init;
 
@@ -461,6 +454,7 @@ uintptr_t load_pa, load_sz;
 #endif
 
 #ifdef CONFIG_XIP_KERNEL
+extern char _xiprom[], _exiprom[];
 uintptr_t xiprom, xiprom_sz;
 #define xiprom_sz      (*((uintptr_t *)XIP_FIXUP(&xiprom_sz)))
 #define xiprom         (*((uintptr_t *)XIP_FIXUP(&xiprom)))
-- 
2.26.2