From: ye xingchen <ye.xingchen@zte.com.cn>
Date: Fri, 26 Aug 2022 07:29:03 +0000 (+0000)
Subject: LoongArch: mm: Remove the unneeded result variable
X-Git-Tag: v6.6.17~6669^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ac9284db6b7b4af150940186b633a233d4ca2bed;p=platform%2Fkernel%2Flinux-rpi.git

LoongArch: mm: Remove the unneeded result variable

Return the value pa_to_nid() directly instead of storing it in another
redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
---

diff --git a/arch/loongarch/mm/init.c b/arch/loongarch/mm/init.c
index 3c3fbff..0532ed5 100644
--- a/arch/loongarch/mm/init.c
+++ b/arch/loongarch/mm/init.c
@@ -146,10 +146,7 @@ void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap)
 #ifdef CONFIG_NUMA
 int memory_add_physaddr_to_nid(u64 start)
 {
-	int nid;
-
-	nid = pa_to_nid(start);
-	return nid;
+	return pa_to_nid(start);
 }
 EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
 #endif