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arch/ia64/kernel/setup.c: use swap() to make code cleaner

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Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Link: https://lkml.kernel.org/r/20211104001908.695110-1-yang.guang5@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Cc: David Yang <davidcomponentone@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yang Guang 2022-01-14 14:03:16 -08:00 committed by Linus Torvalds
parent f2fed022aa
commit 6c4420b092
1 changed files with 1 additions and 4 deletions
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5
arch/ia64/kernel/setup.c
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@ -208,10 +208,7 @@ sort_regions (struct rsvd_region *rsvd_region, int max)
while (max--) {
for (j = 0; j < max; ++j) {
if (rsvd_region[j].start > rsvd_region[j+1].start) {
struct rsvd_region tmp;
tmp = rsvd_region[j];
rsvd_region[j] = rsvd_region[j + 1];
rsvd_region[j + 1] = tmp;
swap(rsvd_region[j], rsvd_region[j + 1]);
}
}
}