Re: [PATCH] arc: use swap() to make code cleaner

2021-12-28 Thread Vineet Gupta 

On 11/9/21 7:07 PM, Yihao Han wrote:

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

Signed-off-by: Yihao Han


Added to ARC tree.

Thx,
-Vineet

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[PATCH] arc: use swap() to make code cleaner

2021-11-09 Thread Yihao Han 
Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Signed-off-by: Yihao Han 
---
 arch/arc/kernel/unwind.c | 11 +++
 1 file changed, 3 insertions(+), 8 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,
-- 
2.17.1


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