linux-kernel - [PATCH v4 4/4] MIPS: Remove not used variable usermem

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Message-Id: <1646108941-27919-5-git-send-email-yangtiezhu@loongson.cn>
Date:   Tue,  1 Mar 2022 12:29:01 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Mike Rapoport <rppt@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Xuefeng Li <lixuefeng@...ngson.cn>, linux-mips@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 4/4] MIPS: Remove not used variable usermem

Now, the variable usermem is not used any more, just remove it.

Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
---
 arch/mips/kernel/setup.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 30c7d95..8f900f8 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -338,7 +338,6 @@ static void __init bootmem_init(void)
 
 #endif	/* CONFIG_SGI_IP27 */
 
-static int usermem __initdata;
 static phys_addr_t memory_limit;
 static phys_addr_t memory_base;
 
@@ -628,10 +627,6 @@ static void __init arch_mem_init(char **cmdline_p)
 	*cmdline_p = command_line;
 
 	parse_early_param();
-
-	if (usermem)
-		pr_info("User-defined physical RAM map overwrite\n");
-
 	check_kernel_sections_mem();
 
 	early_init_fdt_reserve_self();
-- 
2.1.0