Commit 20776319 authored by Jiapeng Chong's avatar Jiapeng Chong Committed by Michael Ellerman
Browse files

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



Clean the following coccicheck warning:

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

Reported-by: default avatarAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: default avatarJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220129034847.76902-1-jiapeng.chong@linux.alibaba.com
parent e9bb94cd

arch/powerpc/kernel/fadump.c

+2 −6
Original line number Diff line number Diff line
@@ -1285,7 +1285,6 @@ 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;
@@ -1300,11 +1299,8 @@ 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 */