From: Yang Guang <yang.guang5@xxxxxxxxxx> Subject: arch/ia64/kernel/setup.c: use swap() to make code cleaner 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@xxxxxxxxxx Reported-by: Zeal Robot <zealci@xxxxxxxxxx> Signed-off-by: Yang Guang <yang.guang5@xxxxxxxxxx> Cc: David Yang <davidcomponentone@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/ia64/kernel/setup.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/ia64/kernel/setup.c~ia64-use-swap-to-make-code-cleaner +++ a/arch/ia64/kernel/setup.c @@ -208,10 +208,7 @@ sort_regions (struct rsvd_region *rsvd_r 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]); } } } _
