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Date: Sun, 11 Jan 2015 15:41:05 -0800
From: Shirish Gajera <gajerashirish@...il.com>
To: gregkh@...uxfoundation.org, eric.rost@...abylon.net,
jason@...edaemon.net, jake@....net, antonysaraev@...il.com
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2] staging: skein: Remove all do{} while (0) loop from
single statement.
This patch fixes the checkpatch.pl warning:
WARNING: Single statement macros should not use a do {} while (0) loop
I remove do while from the single statement macro.
Signed-off-by: Shirish Gajera <gajerashirish@...il.com>
---
drivers/staging/skein/skein_block.c | 31 +++++++++----------------------
1 file changed, 9 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/skein/skein_block.c b/drivers/staging/skein/skein_block.c
index 66261ab..f89b410 100644
--- a/drivers/staging/skein/skein_block.c
+++ b/drivers/staging/skein/skein_block.c
@@ -67,10 +67,8 @@ do { \
} while (0)
#if SKEIN_UNROLL_256 == 0
-#define R256(p0, p1, p2, p3, ROT, r_num) /* fully unrolled */ \
-do { \
- ROUND256(p0, p1, p2, p3, ROT, r_num); \
-} while (0)
+#define R256(p0, p1, p2, p3, ROT, r_num) \
+ ROUND256(p0, p1, p2, p3, ROT, r_num)
#define I256(R) \
do { \
@@ -82,10 +80,7 @@ do { \
} while (0)
#else
/* looping version */
-#define R256(p0, p1, p2, p3, ROT, r_num) \
-do { \
- ROUND256(p0, p1, p2, p3, ROT, r_num); \
-} while (0)
+#define R256(p0, p1, p2, p3, ROT, r_num) ROUND256(p0, p1, p2, p3, ROT, r_num)
#define I256(R) \
do { \
@@ -154,10 +149,8 @@ do { \
} while (0)
#if SKEIN_UNROLL_512 == 0
-#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) /* unrolled */ \
-do { \
- ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num); \
-} while (0)
+#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
+ ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num)
#define I512(R) \
do { \
@@ -173,10 +166,8 @@ do { \
} while (0)
#else /* looping version */
-#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
-do { \
- ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num); \
-} while (0)
+#define R512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num) \
+ ROUND512(p0, p1, p2, p3, p4, p5, p6, p7, ROT, r_num)
#define I512(R) \
do { \
@@ -263,10 +254,8 @@ do { \
#if SKEIN_UNROLL_1024 == 0
#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
ROT, rn) \
-do { \
ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
- pF, ROT, rn); \
-} while (0)
+ pF, ROT, rn)
#define I1024(R) \
do { \
@@ -291,10 +280,8 @@ do { \
#else /* looping version */
#define R1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, pF, \
ROT, rn) \
-do { \
ROUND1024(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, pA, pB, pC, pD, pE, \
- pF, ROT, rn); \
-} while (0)
+ pF, ROT, rn)
#define I1024(R) \
do { \
--
1.9.1
--
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