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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>
This commit is contained in:
Milan Djurovic 2021-03-26 11:35:11 -07:00 committed by Herbert Xu
parent c29da9700f
commit 5c083eb3e9
1 changed files with 1 additions and 4 deletions
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crypto/fcrypt.c
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@ -63,10 +63,7 @@ do { \
} while (0) } while (0)
/* Rotate right one 64 bit number as a 56 bit number */ /* Rotate right one 64 bit number as a 56 bit number */
#define ror56_64(k, n) \ #define ror56_64(k, n) (k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n)))
do { \
k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n)); \
} while (0)
/* /*
* Sboxes for Feistel network derived from * Sboxes for Feistel network derived from