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 <mdjuro...@zohomail.com>
---
 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
-- 
2.31.0

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