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arc: use swap() to make code cleaner

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

Signed-off-by: Yihao Han <hanyihao@vivo.com>
Signed-off-by: Vineet Gupta <vineetg@rivosinc.com>
This commit is contained in:
Yihao Han
2021-11-09 19:07:12 -08:00
committed by Vineet Gupta
parent ca295ffb91
commit 8f67f65d12
1 changed files with 2 additions and 7 deletions
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9
arch/arc/kernel/unwind.c
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@@ -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,