[PATCH 5/5] Make swapl and swaps macros readable

[Matt Turner]

Signed-off-by: Matt Turner <mattst88 at gmail.com>
---
 include/misc.h |   38 +++++++++++++++++++++-----------------
 1 files changed, 21 insertions(+), 17 deletions(-)

diff --git a/include/misc.h b/include/misc.h
index d2b5e11..6eeacda 100644
--- a/include/misc.h
+++ b/include/misc.h
@@ -261,25 +261,29 @@ version_compare(uint16_t a_major, uint16_t a_minor,
 void __attribute__((error("wrong sized variable passed to swap"))) wrong_size(void);
 
 /* byte swap a 32-bit value */
-#define swapl(x) do { \
-		 char n;\
-		 if (sizeof(*(x)) != 4) wrong_size();\
-		 n = ((char *) (x))[0];\
-		 ((char *) (x))[0] = ((char *) (x))[3];\
-		 ((char *) (x))[3] = n;\
-		 n = ((char *) (x))[1];\
-		 ((char *) (x))[1] = ((char *) (x))[2];\
-		 ((char *) (x))[2] = n;\
-	} while (0)
+#define swapl(x)				\
+    do {					\
+	char n;					\
+	if (sizeof(*(x)) != 4)			\
+	    wrong_size();			\
+	n = ((char *) (x))[0];			\
+	((char *) (x))[0] = ((char *) (x))[3];	\
+	((char *) (x))[3] = n;			\
+	n = ((char *) (x))[1];			\
+	((char *) (x))[1] = ((char *) (x))[2];	\
+	((char *) (x))[2] = n;			\
+    } while (0)
 
 /* byte swap a short */
-#define swaps(x) do { \
-		 char n;\
-		 if (sizeof(*(x)) != 2) wrong_size();\
-		 n = ((char *) (x))[0];\
-		 ((char *) (x))[0] = ((char *) (x))[1];\
-		 ((char *) (x))[1] = n;\
-	} while (0)
+#define swaps(x)				\
+    do {					\
+	char n;					\
+	if (sizeof(*(x)) != 2)			\
+	    wrong_size();			\
+	n = ((char *) (x))[0];			\
+	((char *) (x))[0] = ((char *) (x))[1];	\
+	((char *) (x))[1] = n;			\
+    } while (0)
 
 /* copy 32-bit value from src to dst byteswapping on the way */
 #define cpswapl(src, dst)				\
-- 
1.7.3.4