treewide: fix indentation

Replace multiple whitespaces with tab where appropriate.
While at it, fix tc flower help message and remove some double
whitespaces.

Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>

15 files changed, 30 insertions, 30 deletions

diff --git a/bridge/vni.c b/bridge/vni.c
index 77328a4fc..5978e55c7 100644
--- a/bridge/vni.c
+++ b/bridge/vni.c
@@ -33,7 +33,7 @@ static void usage(void)
 	fprintf(stderr,
 		"Usage: bridge vni { add | del } vni VNI\n"
 		"		[ { group | remote } IP_ADDRESS ]\n"
-	        "		[ dev DEV ]\n"
+		"		[ dev DEV ]\n"
 		"       bridge vni { show }\n"
 		"\n"
 		"Where:	VNI	:= 0-16777215\n"
diff --git a/genl/ctrl.c b/genl/ctrl.c
index 8d2e94480..d5b765cca 100644
--- a/genl/ctrl.c
+++ b/genl/ctrl.c
@@ -315,7 +315,7 @@ static int ctrl_list(int cmd, int argc, char **argv)
 
 		rtnl_dump_filter(&rth, print_ctrl2, stdout);
 
-        }
+	}
 
 	ret = 0;
 ctrl_done:
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 7accbf7d7..361e6875b 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -1443,7 +1443,7 @@ static const struct ifa_flag_data_t* lookup_flag_data_by_name(const char* flag_n
 		if (strcmp(flag_name, ifa_flag_data[i].name) == 0)
 			return &ifa_flag_data[i];
 	}
-        return NULL;
+	return NULL;
 }
 
 static void print_ifa_flags(FILE *fp, const struct ifaddrmsg *ifa,
diff --git a/ip/ipmacsec.c b/ip/ipmacsec.c
index 8b0d56665..476a6d1d2 100644
--- a/ip/ipmacsec.c
+++ b/ip/ipmacsec.c
@@ -1379,10 +1379,10 @@ static int macsec_parse_opt(struct link_util *lu, int argc, char **argv,
 			if (strcmp(*argv, "default") == 0)
 				cipher.id = MACSEC_DEFAULT_CIPHER_ID;
 			else if (strcmp(*argv, "gcm-aes-128") == 0 ||
-			         strcmp(*argv, "GCM-AES-128") == 0)
+				 strcmp(*argv, "GCM-AES-128") == 0)
 				cipher.id = MACSEC_CIPHER_ID_GCM_AES_128;
 			else if (strcmp(*argv, "gcm-aes-256") == 0 ||
-			         strcmp(*argv, "GCM-AES-256") == 0)
+				 strcmp(*argv, "GCM-AES-256") == 0)
 				cipher.id = MACSEC_CIPHER_ID_GCM_AES_256;
 			else if (strcmp(*argv, "gcm-aes-xpn-128") == 0 ||
 				 strcmp(*argv, "GCM-AES-XPN-128") == 0)
diff --git a/ip/ipprefix.c b/ip/ipprefix.c
index ddf770146..c5704e5a5 100644
--- a/ip/ipprefix.c
+++ b/ip/ipprefix.c
@@ -60,7 +60,7 @@ int print_prefix(struct nlmsghdr *n, void *arg)
 
 	if (tb[PREFIX_ADDRESS]) {
 		fprintf(fp, "prefix %s/%u",
-		        rt_addr_n2a_rta(family, tb[PREFIX_ADDRESS]),
+			rt_addr_n2a_rta(family, tb[PREFIX_ADDRESS]),
 			prefix->prefix_len);
 	}
 	fprintf(fp, "dev %s ", ll_index_to_name(prefix->prefix_ifindex));
diff --git a/ip/ipvrf.c b/ip/ipvrf.c
index 0718bea8b..d6b59adbb 100644
--- a/ip/ipvrf.c
+++ b/ip/ipvrf.c
@@ -252,7 +252,7 @@ static int prog_load(int idx)
 	};
 
 	return bpf_program_load(BPF_PROG_TYPE_CGROUP_SOCK, prog, sizeof(prog),
-			        "GPL", bpf_log_buf, sizeof(bpf_log_buf));
+				"GPL", bpf_log_buf, sizeof(bpf_log_buf));
 }
 
 static int vrf_configure_cgroup(const char *path, int ifindex)
diff --git a/lib/fs.c b/lib/fs.c
index 7f4b159cc..622f28b35 100644
--- a/lib/fs.c
+++ b/lib/fs.c
@@ -41,7 +41,7 @@ static int name_to_handle_at(int dirfd, const char *pathname,
 	struct file_handle *handle, int *mount_id, int flags)
 {
 	return syscall(__NR_name_to_handle_at, dirfd, pathname, handle,
-	               mount_id, flags);
+		       mount_id, flags);
 }
 
 static int open_by_handle_at(int mount_fd, struct file_handle *handle, int flags)
diff --git a/lib/ll_types.c b/lib/ll_types.c
index 20183ad60..69141ade3 100644
--- a/lib/ll_types.c
+++ b/lib/ll_types.c
@@ -108,10 +108,10 @@ __PF(VOID, void)
 #undef __PF
 
 	unsigned int i;
-        for (i = 0; !numeric && i < ARRAY_SIZE(arphrd_names); i++) {
-                 if (arphrd_names[i].type == type)
+	for (i = 0; !numeric && i < ARRAY_SIZE(arphrd_names); i++) {
+		if (arphrd_names[i].type == type)
 			return arphrd_names[i].name;
 	}
-        snprintf(buf, len, "[%d]", type);
-        return buf;
+	snprintf(buf, len, "[%d]", type);
+	return buf;
 }
diff --git a/rdma/dev.c b/rdma/dev.c
index f09c33bc9..585bec54f 100644
--- a/rdma/dev.c
+++ b/rdma/dev.c
@@ -191,13 +191,13 @@ static void dev_print_node_type(struct rd *rd, struct nlattr **tb)
 
 static void dev_print_dev_proto(struct rd *rd, struct nlattr **tb)
 {
-       const char *str;
+	const char *str;
 
-       if (!tb[RDMA_NLDEV_ATTR_DEV_PROTOCOL])
-               return;
+	if (!tb[RDMA_NLDEV_ATTR_DEV_PROTOCOL])
+		return;
 
-       str = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_PROTOCOL]);
-       print_color_string(PRINT_ANY, COLOR_NONE, "protocol", "protocol %s ", str);
+	str = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_PROTOCOL]);
+	print_color_string(PRINT_ANY, COLOR_NONE, "protocol", "protocol %s ", str);
 }
 
 static int dev_parse_cb(const struct nlmsghdr *nlh, void *data)
diff --git a/tc/f_flower.c b/tc/f_flower.c
index 48cfafdbc..c73c46dd2 100644
--- a/tc/f_flower.c
+++ b/tc/f_flower.c
@@ -57,7 +57,7 @@ static void explain(void)
 		"			cvlan_prio PRIORITY |\n"
 		"			cvlan_ethtype [ ipv4 | ipv6 | ETH-TYPE ] |\n"
 		"			pppoe_sid PSID |\n"
-		"			ppp_proto [ ipv4 | ipv6 | mpls_uc | mpls_mc | PPP_PROTO ]"
+		"			ppp_proto [ ipv4 | ipv6 | mpls_uc | mpls_mc | PPP_PROTO ] |\n"
 		"			dst_mac MASKED-LLADDR |\n"
 		"			src_mac MASKED-LLADDR |\n"
 		"			ip_proto [tcp | udp | sctp | icmp | icmpv6 | l2tp | IP-PROTO ] |\n"
@@ -88,7 +88,7 @@ static void explain(void)
 		"			enc_ttl MASKED-IP_TTL |\n"
 		"			geneve_opts MASKED-OPTIONS |\n"
 		"			vxlan_opts MASKED-OPTIONS |\n"
-		"                       erspan_opts MASKED-OPTIONS |\n"
+		"			erspan_opts MASKED-OPTIONS |\n"
 		"			gtp_opts MASKED-OPTIONS |\n"
 		"			ip_flags IP-FLAGS |\n"
 		"			enc_dst_port [ port_number ] |\n"
diff --git a/tc/m_ipt.c b/tc/m_ipt.c
index 3fe70faf2..2538f769b 100644
--- a/tc/m_ipt.c
+++ b/tc/m_ipt.c
@@ -409,8 +409,8 @@ static int parse_ipt(struct action_util *a, int *argc_p,
 	optind = 0;
 	free_opts(opts);
 	/* Clear flags if target will be used again */
-        m->tflags = 0;
-        m->used = 0;
+	m->tflags = 0;
+	m->used = 0;
 	/* Free allocated memory */
 	free(m->t);
 
diff --git a/tc/m_xt_old.c b/tc/m_xt_old.c
index 7c6b79b99..9987d606a 100644
--- a/tc/m_xt_old.c
+++ b/tc/m_xt_old.c
@@ -334,8 +334,8 @@ static int parse_ipt(struct action_util *a, int *argc_p,
 	optind = 0;
 	free_opts(opts);
 	/* Clear flags if target will be used again */
-        m->tflags = 0;
-        m->used = 0;
+	m->tflags = 0;
+	m->used = 0;
 	/* Free allocated memory */
 	free(m->t);
 
diff --git a/tc/q_fq.c b/tc/q_fq.c
index 0589800af..3277ebc7c 100644
--- a/tc/q_fq.c
+++ b/tc/q_fq.c
@@ -23,7 +23,7 @@ static void explain(void)
 	fprintf(stderr,
 		"Usage: ... fq	[ limit PACKETS ] [ flow_limit PACKETS ]\n"
 		"		[ quantum BYTES ] [ initial_quantum BYTES ]\n"
-		"		[ maxrate RATE  ] [ buckets NUMBER ]\n"
+		"		[ maxrate RATE ] [ buckets NUMBER ]\n"
 		"		[ [no]pacing ] [ refill_delay TIME ]\n"
 		"		[ low_rate_threshold RATE ]\n"
 		"		[ orphan_mask MASK]\n"
@@ -243,13 +243,13 @@ static int fq_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 	if (set_ce_threshold)
 		addattr_l(n, 1024, TCA_FQ_CE_THRESHOLD,
 			  &ce_threshold, sizeof(ce_threshold));
-    if (set_timer_slack)
+	if (set_timer_slack)
 		addattr_l(n, 1024, TCA_FQ_TIMER_SLACK,
 			  &timer_slack, sizeof(timer_slack));
-    if (set_horizon)
+	if (set_horizon)
 		addattr_l(n, 1024, TCA_FQ_HORIZON,
 			  &horizon, sizeof(horizon));
-    if (horizon_drop != 255)
+	if (horizon_drop != 255)
 		addattr_l(n, 1024, TCA_FQ_HORIZON_DROP,
 			  &horizon_drop, sizeof(horizon_drop));
 	addattr_nest_end(n, tail);
diff --git a/tc/q_htb.c b/tc/q_htb.c
index 31862ffbb..63b9521b8 100644
--- a/tc/q_htb.c
+++ b/tc/q_htb.c
@@ -49,8 +49,8 @@ static void explain(void)
 
 static void explain1(char *arg)
 {
-    fprintf(stderr, "Illegal \"%s\"\n", arg);
-    explain();
+	fprintf(stderr, "Illegal \"%s\"\n", arg);
+	explain();
 }
 
 static int htb_parse_opt(struct qdisc_util *qu, int argc,
diff --git a/tc/tc_core.c b/tc/tc_core.c
index 8276f6a1f..871ceb45f 100644
--- a/tc/tc_core.c
+++ b/tc/tc_core.c
@@ -170,7 +170,7 @@ int tc_calc_rtable_64(struct tc_ratespec *r, __u32 *rtab,
 		rtab[i] = tc_calc_xmittime(bps, sz);
 	}
 
-	r->cell_align =  -1;
+	r->cell_align = -1;
 	r->cell_log = cell_log;
 	r->linklayer = (linklayer & TC_LINKLAYER_MASK);
 	return cell_log;