diff mbox series

powerpc/fadump: Use swap() instead of open coding it

Message ID 20220129034847.76902-1-jiapeng.chong@linux.alibaba.com (mailing list archive)
State Accepted
Delegated to: Christophe Leroy
Headers show
Series powerpc/fadump: Use swap() instead of open coding it | expand

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Commit Message

Jiapeng Chong Jan. 29, 2022, 3:48 a.m. UTC
Clean the following coccicheck warning:

./arch/powerpc/kernel/fadump.c:1291:34-35: WARNING opportunity for
swap().

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 arch/powerpc/kernel/fadump.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index d0ad86b67e66..de08dd078081 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -1271,7 +1271,6 @@  static void fadump_release_reserved_area(u64 start, u64 end)
 static void sort_and_merge_mem_ranges(struct fadump_mrange_info *mrange_info)
 {
 	struct fadump_memory_range *mem_ranges;
-	struct fadump_memory_range tmp_range;
 	u64 base, size;
 	int i, j, idx;
 
@@ -1286,11 +1285,8 @@  static void sort_and_merge_mem_ranges(struct fadump_mrange_info *mrange_info)
 			if (mem_ranges[idx].base > mem_ranges[j].base)
 				idx = j;
 		}
-		if (idx != i) {
-			tmp_range = mem_ranges[idx];
-			mem_ranges[idx] = mem_ranges[i];
-			mem_ranges[i] = tmp_range;
-		}
+		if (idx != i)
+			swap(mem_ranges[idx], mem_ranges[i]);
 	}
 
 	/* Merge adjacent reserved ranges */