code: Fix checkpatch.pl warnings since v0.1

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

libnetlink.c

@@ -31,7 +31,7 @@ static int nlmsg_receive(char *buf, int len, int (*cb)(struct nlmsghdr *, void *
 		if (hdr->nlmsg_type == NLMSG_DONE)
 			return 0;
 		if (hdr->nlmsg_type == NLMSG_ERROR) {
-			struct nlmsgerr *err = (struct nlmsgerr*)NLMSG_DATA(hdr);
+			struct nlmsgerr *err = (struct nlmsgerr *)NLMSG_DATA(hdr);
 
 			if (hdr->nlmsg_len - sizeof(*hdr) < sizeof(struct nlmsgerr)) {
 				pr_err("ERROR truncated\n");
@@ -66,7 +66,7 @@ int do_rtnl_req(int nl, void *req, int size,
 	msg.msg_iovlen	= 1;
 
 	memset(&nladdr, 0, sizeof(nladdr));
-	nladdr.nl_family= AF_NETLINK;
+	nladdr.nl_family = AF_NETLINK;
 
 	iov.iov_base	= req;
 	iov.iov_len	= size;
@@ -120,7 +120,7 @@ int addattr_l(struct nlmsghdr *n, int maxlen, int type, const void *data,
 	struct rtattr *rta;
 
 	if (NLMSG_ALIGN(n->nlmsg_len) + RTA_ALIGN(len) > maxlen) {
-		pr_err("addattr_l ERROR: message exceeded bound of %d\n",maxlen);
+		pr_err("addattr_l ERROR: message exceeded bound of %d\n", maxlen);
 		return -1;
 	}
 

net.c

@@ -78,7 +78,7 @@ static int dump_one_link(struct nlmsghdr *hdr, void *arg)
 	struct cr_fdset *fds = arg;
 	struct ifinfomsg *ifi;
 	int ret = 0, len = hdr->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi));
-	struct rtattr * tb[IFLA_MAX+1];
+	struct rtattr *tb[IFLA_MAX + 1];
 
 	ifi = NLMSG_DATA(hdr);
 

proc_parse.c

@@ -685,9 +685,12 @@ err:
 
 static char nybble(const char n)
 {
-	if (n >= '0' && n <= '9') return n - '0';
-	else if (n >= 'A' && n <= 'F') return n - ('A' - 10);
-	else if (n >= 'a' && n <= 'f') return n - ('a' - 10);
+	if (n >= '0' && n <= '9')
+		return n - '0';
+	else if (n >= 'A' && n <= 'F')
+		return n - ('A' - 10);
+	else if (n >= 'a' && n <= 'f')
+		return n - ('a' - 10);
 	return 0;
 }
 

sk-inet.c

@@ -319,12 +319,12 @@ static int inet_validate_address(InetSkEntry *ie)
 	if ((ie->family == AF_INET) &&
 			/* v0.1 had 4 in ipv4 addr len */
 			(ie->n_src_addr >= PB_ALEN_INET) &&
-			(ie->n_dst_addr >= PB_ALEN_INET) )
+			(ie->n_dst_addr >= PB_ALEN_INET))
 		return 0;
 
 	if ((ie->family == AF_INET6) &&
 			(ie->n_src_addr == PB_ALEN_INET6) &&
-			(ie->n_dst_addr == PB_ALEN_INET6) )
+			(ie->n_dst_addr == PB_ALEN_INET6))
 		return 0;
 
 	pr_err("Addr len mismatch f %d ss %lu ds %lu\n", ie->family,