From dae73e21b8372ce29d3e82a785b36e578385bcd1 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Wed, 30 Sep 2015 14:11:50 +0200
Subject: [PATCH] minor: fixed coding style in ip4addr_aton()

---
 src/core/ipv4/ip4_addr.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/core/ipv4/ip4_addr.c b/src/core/ipv4/ip4_addr.c
index fe7809f9..e468c006 100644
--- a/src/core/ipv4/ip4_addr.c
+++ b/src/core/ipv4/ip4_addr.c
@@ -168,7 +168,7 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
      * 0x=hex, 0=octal, 1-9=decimal.
      */
     if (!isdigit(c))
-      return (0);
+      return 0;
     val = 0;
     base = 10;
     if (c == '0') {
@@ -197,7 +197,7 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
        *  a.b (with b treated as 24 bits)
        */
       if (pp >= parts + 3) {
-        return (0);
+        return 0;
       }
       *pp++ = val;
       c = *++cp;
@@ -208,7 +208,7 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
    * Check for trailing characters.
    */
   if (c != '\0' && !isspace(c)) {
-    return (0);
+    return 0;
   }
   /*
    * Concoct the address according to
@@ -217,28 +217,28 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
   switch (pp - parts + 1) {
 
   case 0:
-    return (0);       /* initial nondigit */
+    return 0;       /* initial nondigit */
 
   case 1:             /* a -- 32 bits */
     break;
 
   case 2:             /* a.b -- 8.24 bits */
     if (val > 0xffffffUL) {
-      return (0);
+      return 0;
     }
     val |= parts[0] << 24;
     break;
 
   case 3:             /* a.b.c -- 8.8.16 bits */
     if (val > 0xffff) {
-      return (0);
+      return 0;
     }
     val |= (parts[0] << 24) | (parts[1] << 16);
     break;
 
   case 4:             /* a.b.c.d -- 8.8.8.8 bits */
     if (val > 0xff) {
-      return (0);
+      return 0;
     }
     val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
     break;
@@ -249,7 +249,7 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
   if (addr) {
     ip4_addr_set_u32(addr, htonl(val));
   }
-  return (1);
+  return 1;
 }
 
 /**