From 600bea73ecc9f587c910d70de5829f7d689b4760 Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Wed, 11 Oct 2023 09:58:15 -0500
Subject: [PATCH] crypto: use SWAP from useful.h

---
 src/crypto.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/crypto.c b/src/crypto.c
index 099b8695..710641ed 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -439,8 +439,6 @@ free_ctr:
 	return false;
 }
 
-#define SWAP(a, b) do { int _t = a; a = b; b = _t; } while (0)
-
 static void arc4_set_key(struct arc4_ctx *ctx, unsigned int length,
 			 const uint8_t *key)
 {