linux-kernel - [PATCH 4/5 v2] unicore32/mmu: use memblock_first_region

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Date:	Tue,  1 Sep 2015 20:28:38 +0600
From:	Alexander Kuleshov <kuleshovmail@...il.com>
To:	Guan Xuetao <gxt@...c.pku.edu.cn>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Alexander Kuleshov <kuleshovmail@...il.com>
Subject: [PATCH 4/5 v2] unicore32/mmu: use memblock_first_region_size() helper

The 0a11142e commit (mm/memblock: Introduce memblock_first_region_size()
helper) introduced memblock_first_region_size() helper for the getting
size of the first memblock region. Let's use it instead of directly access
to structure.

Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com>
---
 arch/unicore32/mm/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 4f5a532..8cd2d9d 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -314,7 +314,7 @@ static inline void prepare_page_table(void)
 	/*
 	 * Find the end of the first block of lowmem.
 	 */
-	end = memblock.memory.regions[0].base + memblock.memory.regions[0].size;
+	end = memblock.memory.regions[0].base + memblock_first_region_size();
 	if (end >= lowmem_limit)
 		end = lowmem_limit;
 
-- 
2.5.0

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