style cleanup: return(a) -> return a, part 2

networking/ifconfig.c

@@ -543,6 +543,6 @@ static int in_ether(const char *bufp, struct sockaddr *sap)
 		*ptr++ = val;
 	} while (++i < ETH_ALEN);
 
-	return (int) (*bufp);	/* Error if we don't end at end of string. */
+	return *bufp; /* Error if we don't end at end of string. */
 }
 #endif

networking/ping.c

@@ -65,7 +65,7 @@ static int in_cksum(unsigned short *buf, int sz)
 	sum = (sum >> 16) + (sum & 0xFFFF);
 	sum += (sum >> 16);
 	ans = ~sum;
-	return (ans);
+	return ans;
 }
 
 #ifndef CONFIG_FEATURE_FANCY_PING