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>
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index c36ea0c..76a04d0 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