linux-kernel - [PATCH] nds32/setup: remove unused memblock_region variable in setup

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Message-Id: <20210712125218.28951-1-rppt@kernel.org>
Date:   Mon, 12 Jul 2021 15:52:18 +0300
From:   Mike Rapoport <rppt@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Greentime Hu <green.hu@...il.com>,
        kernel test robot <rong.a.chen@...el.com>,
        Nick Hu <nickhu@...estech.com>,
        Vincent Chen <deanbo422@...il.com>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Mike Rapoport <rppt@...ux.ibm.com>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] nds32/setup: remove unused memblock_region variable in setup_memory()

From: Mike Rapoport <rppt@...ux.ibm.com>

kernel test robot reports unused variable warning:

cppcheck possible warnings: (new ones prefixed by >>, may not real
problems)

>> arch/nds32/kernel/setup.c:247:26: warning: Unused variable: region
>> [unusedVariable]
    struct memblock_region *region;
                            ^

Remove the unused variable.

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>
---
 arch/nds32/kernel/setup.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 41725eaf8bac..b3d34d646652 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -244,7 +244,6 @@ static void __init setup_memory(void)
 	unsigned long ram_start_pfn;
 	unsigned long free_ram_start_pfn;
 	phys_addr_t memory_start, memory_end;
-	struct memblock_region *region;
 
 	memory_end = memory_start = 0;
 

base-commit: e73f0f0ee7541171d89f2e2491130c7771ba58d3
-- 
2.28.0