From 8f67f65d121cc3bbb4ffaae80e880aeb307d49f4 Mon Sep 17 00:00:00 2001 From: Yihao Han Date: Tue, 9 Nov 2021 19:07:12 -0800 Subject: [PATCH] arc: use swap() to make code cleaner Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid opencoding it. Signed-off-by: Yihao Han Signed-off-by: Vineet Gupta --- arch/arc/kernel/unwind.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c index 9e28058cdba8..200270a94558 100644 --- a/arch/arc/kernel/unwind.c +++ b/arch/arc/kernel/unwind.c @@ -245,14 +245,9 @@ static void swap_eh_frame_hdr_table_entries(void *p1, void *p2, int size) { struct eh_frame_hdr_table_entry *e1 = p1; struct eh_frame_hdr_table_entry *e2 = p2; - unsigned long v; - v = e1->start; - e1->start = e2->start; - e2->start = v; - v = e1->fde; - e1->fde = e2->fde; - e2->fde = v; + swap(e1->start, e2->start); + swap(e1->fde, e2->fde); } static void init_unwind_hdr(struct unwind_table *table,