From 5c083eb3e9ca32c0ef257246dc979c8853ffcdb1 Mon Sep 17 00:00:00 2001
From: Milan Djurovic <mdjurovic@zohomail.com>
Date: Fri, 26 Mar 2021 11:35:11 -0700
Subject: [PATCH] crypto: fcrypt - Remove 'do while(0)' loop for single
 statement macro

Remove the 'do while(0)' loop in the macro, as it is not needed for single
statement macros. Condense into one line.

Signed-off-by: Milan Djurovic <mdjurovic@zohomail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/fcrypt.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index c36ea0c8be98..76a04d000c0d 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -63,10 +63,7 @@ do {								\
 } while (0)
 
 /* Rotate right one 64 bit number as a 56 bit number */
-#define ror56_64(k, n)						\
-do {								\
-	k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n));	\
-} while (0)
+#define ror56_64(k, n) (k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n)))
 
 /*
  * Sboxes for Feistel network derived from