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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: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220129034847.76902-1-jiapeng.chong@linux.alibaba.com
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1 changed files with 2 additions and 6 deletions
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@ -1285,7 +1285,6 @@ static void fadump_release_reserved_area(u64 start, u64 end)
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static void sort_and_merge_mem_ranges(struct fadump_mrange_info *mrange_info)
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static void sort_and_merge_mem_ranges(struct fadump_mrange_info *mrange_info)
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{
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{
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struct fadump_memory_range *mem_ranges;
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struct fadump_memory_range *mem_ranges;
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struct fadump_memory_range tmp_range;
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u64 base, size;
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u64 base, size;
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int i, j, idx;
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int i, j, idx;
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@ -1300,11 +1299,8 @@ static void sort_and_merge_mem_ranges(struct fadump_mrange_info *mrange_info)
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if (mem_ranges[idx].base > mem_ranges[j].base)
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if (mem_ranges[idx].base > mem_ranges[j].base)
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idx = j;
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idx = j;
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}
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}
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if (idx != i) {
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if (idx != i)
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tmp_range = mem_ranges[idx];
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swap(mem_ranges[idx], mem_ranges[i]);
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mem_ranges[idx] = mem_ranges[i];
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mem_ranges[i] = tmp_range;
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}
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}
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}
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/* Merge adjacent reserved ranges */
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/* Merge adjacent reserved ranges */
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