From fe95cbe077e22ed43bdf5c338fd73894c5eb1d3a Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Tue, 11 Jan 2022 10:51:11 -0600
Subject: [PATCH] treewide: Various style fixups

- Mostly problems with whitespace:
	- Use of spaces instead of tabs
	- Stray spaces before closing ')
	- Missing spaces

- Missing 'void' from function declarations & definitions that
  take no arguments.

- Wrong indentation level
---
 src/adhoc.c          |  2 +-
 src/backtrace.c      |  3 ++-
 src/backtrace.h      |  2 +-
 src/band.c           | 10 +++++-----
 src/crypto.c         | 15 ++++++++-------
 src/dpp-util.c       |  2 +-
 src/eap-peap.c       |  8 ++++----
 src/eap-tls-common.c |  4 ++--
 src/eap-wsc.c        |  2 +-
 src/fils.c           |  2 +-
 src/frame-xchg.c     |  8 ++++----
 src/ft.c             |  7 ++++---
 src/handshake.c      |  2 +-
 src/ie.c             |  2 +-
 src/json.c           |  4 ++--
 src/json.h           | 14 +++++++-------
 src/main.c           |  2 +-
 src/manager.c        |  6 +++---
 src/mpdu.c           |  1 +
 src/netdev.c         |  3 +--
 src/p2putil.h        |  4 ++--
 src/sae.c            |  6 +++---
 src/scan.c           |  3 ++-
 src/simauth.h        |  4 ++--
 src/station.c        | 12 ++++++------
 src/util.c           |  4 ++--
 src/wiphy.c          |  1 +
 src/wsc.c            |  2 +-
 src/wscutil.c        |  1 +
 29 files changed, 71 insertions(+), 65 deletions(-)

diff --git a/src/adhoc.c b/src/adhoc.c
index 7db405c5..2b15f2bd 100644
--- a/src/adhoc.c
+++ b/src/adhoc.c
@@ -668,7 +668,7 @@ static void sta_append(void *data, void *user_data)
 {
 	struct sta_state *sta = data;
 	struct l_dbus_message_builder *builder = user_data;
-	const char* macstr;
+	const char *macstr;
 
 	if (!sta->authenticated)
 		return;
diff --git a/src/backtrace.c b/src/backtrace.c
index 42eebf97..60709721 100644
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -162,7 +162,7 @@ static void signal_handler(int signo)
 	exit(EXIT_FAILURE);
 }
 
-void __iwd_backtrace_init()
+void __iwd_backtrace_init(void)
 {
 	static char path[PATH_MAX];
 	static char cwd[PATH_MAX];
@@ -174,6 +174,7 @@ void __iwd_backtrace_init()
 	len = readlink("/proc/self/exe", path, sizeof(path) - 1);
 	if (len > 0) {
 		int i;
+
 		path[len] = '\0';
 
 		for (i = len - 1; i >= 0; i--) {
diff --git a/src/backtrace.h b/src/backtrace.h
index 32d6ce8b..c0f00899 100644
--- a/src/backtrace.h
+++ b/src/backtrace.h
@@ -20,6 +20,6 @@
  *
  */
 #ifdef HAVE_BACKTRACE
-void __iwd_backtrace_init();
+void __iwd_backtrace_init(void);
 void __iwd_backtrace_print(unsigned int offset);
 #endif
diff --git a/src/band.c b/src/band.c
index 4d9624f1..9024d186 100644
--- a/src/band.c
+++ b/src/band.c
@@ -151,11 +151,11 @@ static const int32_t ht_vht_base_rssi[] = {
  * nsds = [52, 108, 234, 468]
  *
  * for nsd in nsds:
- * 	rates = []
- * 	for i in xrange(0, 10):
- * 		data_rate = (nsd * rfactors[i] * nbpscs[i]) / 0.004
- * 		rates.append(int(data_rate) * 1000)
- * 	print('rates for nsd: ' + nsd + ': ' + rates)
+ *	rates = []
+ *	for i in xrange(0, 10):
+ *		data_rate = (nsd * rfactors[i] * nbpscs[i]) / 0.004
+ *		rates.append(int(data_rate) * 1000)
+ *	print('rates for nsd: ' + nsd + ': ' + rates)
  */
 
 static const uint64_t ht_vht_rates[4][10] = {
diff --git a/src/crypto.c b/src/crypto.c
index cd50d6f7..19d55e70 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -72,8 +72,9 @@ const unsigned char crypto_dh5_generator[] = { 0x2 };
 size_t crypto_dh5_generator_size = sizeof(crypto_dh5_generator);
 
 static bool hmac_common(enum l_checksum_type type,
-		const void *key, size_t key_len,
-                const void *data, size_t data_len, void *output, size_t size)
+			const void *key, size_t key_len,
+			const void *data, size_t data_len,
+			void *output, size_t size)
 {
 	struct l_checksum *hmac;
 
@@ -438,9 +439,9 @@ free_ctr:
 	return false;
 }
 
-#define SWAP(a,b) do { int _t = a; a = b; b = _t; } while (0)
+#define SWAP(a, b) do { int _t = a; a = b; b = _t; } while (0)
 
-static void arc4_set_key(struct arc4_ctx *ctx, unsigned length,
+static void arc4_set_key(struct arc4_ctx *ctx, unsigned int length,
 			 const uint8_t *key)
 {
 	unsigned int i, j, k;
@@ -458,8 +459,8 @@ static void arc4_set_key(struct arc4_ctx *ctx, unsigned length,
 	ctx->i = ctx->j = 0;
 }
 
-static void arc4_crypt(struct arc4_ctx *ctx, unsigned length, uint8_t *dst,
-		       const uint8_t *src)
+static void arc4_crypt(struct arc4_ctx *ctx, unsigned int length,
+			uint8_t *dst, const uint8_t *src)
 {
 	uint8_t i, j;
 
@@ -470,7 +471,7 @@ static void arc4_crypt(struct arc4_ctx *ctx, unsigned length, uint8_t *dst,
 		SWAP(ctx->S[i], ctx->S[j]);
 		if (!dst || !src)
 			continue;
-		*dst++ = *src++ ^ ctx->S[ (ctx->S[i] + ctx->S[j]) & 0xff ];
+		*dst++ = *src++ ^ ctx->S[(ctx->S[i] + ctx->S[j]) & 0xff];
 	}
 	ctx->i = i; ctx->j = j;
 }
diff --git a/src/dpp-util.c b/src/dpp-util.c
index 55d6f3f1..aaca2c48 100644
--- a/src/dpp-util.c
+++ b/src/dpp-util.c
@@ -155,7 +155,7 @@ struct dpp_configuration *dpp_parse_configuration_object(const char *json,
 			JSON_UNDEFINED))
 		goto free_contents;
 
-	if (!ssid || !util_ssid_is_utf8(strlen(ssid),(const uint8_t *)ssid))
+	if (!ssid || !util_ssid_is_utf8(strlen(ssid), (const uint8_t *) ssid))
 		goto free_contents;
 
 	if (!json_iter_parse(&cred,
diff --git a/src/eap-peap.c b/src/eap-peap.c
index c17e5b92..38ecd6a9 100644
--- a/src/eap-peap.c
+++ b/src/eap-peap.c
@@ -473,10 +473,10 @@ static bool eap_peap_tunnel_ready(struct eap_state *eap,
 	struct peap_state *peap_state = eap_tls_common_get_variant_data(eap);
 
 	/*
-	* PEAPv1: draft-josefsson-pppext-eap-tls-eap-05, Section 2.1.1
-	*
-	* Cleartext Success/Failure packets MUST be silently discarded once TLS
-	* tunnel has been brought up.
+	 * PEAPv1: draft-josefsson-pppext-eap-tls-eap-05, Section 2.1.1
+	 *
+	 * Cleartext Success/Failure packets MUST be silently discarded once
+	 * TLS tunnel has been brought up.
 	*/
 	eap_discard_success_and_failure(eap, true);
 
diff --git a/src/eap-tls-common.c b/src/eap-tls-common.c
index 5edbfc5d..75d3aa33 100644
--- a/src/eap-tls-common.c
+++ b/src/eap-tls-common.c
@@ -725,8 +725,8 @@ void eap_tls_common_handle_request(struct eap_state *eap,
 proceed:
 	if (eap_tls->tx_pdu_buf) {
 		/*
-		* tx_pdu_buf is used for the re-transmission and needs to be
-		* cleared on a new request.
+		 * tx_pdu_buf is used for the re-transmission and needs to be
+		 * cleared on a new request.
 		*/
 		databuf_free(eap_tls->tx_pdu_buf);
 		eap_tls->tx_pdu_buf = NULL;
diff --git a/src/eap-wsc.c b/src/eap-wsc.c
index bbf32ed3..65a97da4 100644
--- a/src/eap-wsc.c
+++ b/src/eap-wsc.c
@@ -223,7 +223,7 @@ static uint8_t *encrypted_settings_decrypt(struct eap_wsc_state *wsc,
 	 *
 	 * Account for the IV being in the beginning 16 bytes
 	 */
-	if (len < 16 )
+	if (len < 16)
 		return NULL;
 
 	encrypted_len = len - 16;
diff --git a/src/fils.c b/src/fils.c
index c05281bb..d1d46d65 100644
--- a/src/fils.c
+++ b/src/fils.c
@@ -222,7 +222,7 @@ static int fils_derive_key_data(struct fils_sm *fils)
 
 	/*
 	 * IEEE 802.11ai - 12.12.2.6.2 (Re)Association Request for FILS key
-	 * 			confirmation
+	 *			confirmation
 	 *
 	 * Key-Auth = HMAC-Hash(ICK, SNonce || ANonce || STA-MAC || AP-BSSID)
 	 */
diff --git a/src/frame-xchg.c b/src/frame-xchg.c
index 4ecfc45d..6eec29ea 100644
--- a/src/frame-xchg.c
+++ b/src/frame-xchg.c
@@ -726,10 +726,10 @@ static bool frame_watch_remove_by_handler(uint64_t wdev_id, uint32_t group_id,
 						frame_watch_cb_t handler,
 						void *user_data)
 {
-	struct watch_group_match_info group_info =
-		{ group_id == 0 ? 0 : wdev_id, group_id };
-	struct frame_watch_handler_check_info handler_info =
-		{ wdev_id, handler, user_data };
+	struct watch_group_match_info group_info = {
+				group_id == 0 ? 0 : wdev_id, group_id };
+	struct frame_watch_handler_check_info handler_info = {
+					wdev_id, handler, user_data };
 	struct watch_group *group = l_queue_find(watch_groups,
 						frame_watch_group_match,
 						&group_info);
diff --git a/src/ft.c b/src/ft.c
index 7a4b16f3..2b41ae18 100644
--- a/src/ft.c
+++ b/src/ft.c
@@ -640,9 +640,10 @@ static int ft_rx_authenticate(struct auth_proto *ap, const uint8_t *frame,
 	 * FT Protocol.
 	 */
 	if (!ft_parse_authentication_resp_frame(frame, frame_len, ft->hs->spa,
-					ft->hs->aa, ft->hs->aa, 2, &status_code,
-					&ies, &ies_len))
-			goto auth_error;
+						ft->hs->aa, ft->hs->aa,
+						2, &status_code,
+						&ies, &ies_len))
+		goto auth_error;
 
 	/* AP Rejected the authenticate / associate */
 	if (status_code != 0)
diff --git a/src/handshake.c b/src/handshake.c
index 8169ec69..60ec0969 100644
--- a/src/handshake.c
+++ b/src/handshake.c
@@ -44,7 +44,7 @@
 #include "src/erp.h"
 #include "src/band.h"
 
-static inline unsigned int n_ecc_groups()
+static inline unsigned int n_ecc_groups(void)
 {
 	const unsigned int *groups = l_ecc_supported_ike_groups();
 	unsigned int j = 0;
diff --git a/src/ie.c b/src/ie.c
index 8108c02a..7ef07c37 100644
--- a/src/ie.c
+++ b/src/ie.c
@@ -923,7 +923,7 @@ static bool ie_build_cipher_suite(uint8_t *data, const uint8_t *oui,
 		memcpy((data), (oui), 3);	\
 		(data)[3] = (id);		\
 		return true;			\
-	} while(0)
+	} while (0)
 
 /* 802.11-2016, Section 9.4.2.25.3 */
 static bool ie_build_rsn_akm_suite(uint8_t *data, enum ie_rsn_akm_suite suite)
diff --git a/src/json.c b/src/json.c
index 69c1dcdb..da445096 100644
--- a/src/json.c
+++ b/src/json.c
@@ -302,7 +302,7 @@ bool json_iter_get_int(struct json_iter *iter, int *i)
 {
 	void *ptr;
 	size_t len;
-	long int r;
+	long r;
 	int t;
 	char *endp;
 
@@ -328,7 +328,7 @@ bool json_iter_get_uint(struct json_iter *iter, unsigned int *i)
 {
 	void *ptr;
 	size_t len;
-	unsigned long int r;
+	unsigned long r;
 	unsigned int t;
 	char *endp;
 
diff --git a/src/json.h b/src/json.h
index 1db3428d..c6220667 100644
--- a/src/json.h
+++ b/src/json.h
@@ -69,17 +69,17 @@ void json_iter_init(struct json_iter *iter, struct json_contents *c);
  * Arguments should be specified using JSON_MANDATORY or JSON_OPTIONAL:
  *
  * r = json_iter_parse(iter, JSON_MANDATORY("mykey", JSON_STRING, &strvalue),
- * 			JSON_OPTIONAL("optkey", JSON_STRING, &optvalue),
- * 			JSON_UNDEFINED);
+ *			JSON_OPTIONAL("optkey", JSON_STRING, &optvalue),
+ *			JSON_UNDEFINED);
  *
  * String values should be of type char ** and must be freed
  * Object values should be of type struct json_iter *
  * Primitive types (numbers, booleans, null) should be of type
- * 		struct json_iter *. This is to allow the caller to distinguish
- * 		between the actual value type after parsing using a getter for
- * 		the expected type (get_uint/get_int/get_boolean etc.). In
- * 		addition this lets the caller use JSON_OPTIONAL and check post
- * 		json_iter_parse if the iterator is valid (json_iter_is_valid).
+ *		struct json_iter *. This is to allow the caller to distinguish
+ *		between the actual value type after parsing using a getter for
+ *		the expected type (get_uint/get_int/get_boolean etc.). In
+ *		addition this lets the caller use JSON_OPTIONAL and check post
+ *		json_iter_parse if the iterator is valid (json_iter_is_valid).
  *
  * No other types are supported at this time, and json_iter_parse will fail if
  * other types are encountered.
diff --git a/src/main.c b/src/main.c
index 989665e4..d0dbedc8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -265,7 +265,7 @@ static void print_koption(const void *key, void *value, void *user_data)
 #define ADD_OPTIONAL(opt) \
 	l_hashmap_replace(optional, opt, &r, NULL)
 
-static int check_crypto()
+static int check_crypto(void)
 {
 	int r = 0;
 	struct l_hashmap *options = l_hashmap_string_new();
diff --git a/src/manager.c b/src/manager.c
index 558b71b0..46e0e906 100644
--- a/src/manager.c
+++ b/src/manager.c
@@ -196,7 +196,7 @@ static void manager_create_interfaces(struct wiphy_setup_state *state)
 	struct l_genl_msg *msg;
 	char ifname[10];
 	uint32_t iftype;
-	unsigned cmd_id;
+	unsigned int cmd_id;
 
 	if (state->aborted)
 		return;
@@ -341,7 +341,7 @@ static void manager_get_interface_cb(struct l_genl_msg *msg, void *user_data)
 	uint64_t wdev;
 	const char *ifname;
 	struct l_genl_msg *del_msg;
-	unsigned cmd_id;
+	unsigned int cmd_id;
 	char *pattern;
 	unsigned int i;
 	bool whitelisted = false, blacklisted = false;
@@ -703,7 +703,7 @@ static void manager_config_notify(struct l_genl_msg *msg, void *user_data)
 	case NL80211_CMD_NEW_INTERFACE:
 		/*
 		 * Interfaces are normally dumped on the NEW_WIPHY events and
-		 * and we have nothing to do here.  But check if by any chance
+		 * we have nothing to do here.  But check if by any chance
 		 * we've queried this wiphy and it was still busy initialising,
 		 * in that case retry the setup now that an interface, likely
 		 * the initial default one, has been added.
diff --git a/src/mpdu.c b/src/mpdu.c
index 3ee5be5c..9d0409d2 100644
--- a/src/mpdu.c
+++ b/src/mpdu.c
@@ -364,6 +364,7 @@ static bool validate_mgmt_ies(const uint8_t *ies, size_t ies_len,
 
 	while (ie_tlv_iter_next(&iter)) {
 		int i = 0;
+
 		tag = ie_tlv_iter_get_tag(&iter);
 
 		/* Check that the tag is part of the valid set */
diff --git a/src/netdev.c b/src/netdev.c
index 78467d3e..ce06894a 100644
--- a/src/netdev.c
+++ b/src/netdev.c
@@ -2901,7 +2901,7 @@ process_resp_ies:
 			if (netdev_get_oci(netdev) < 0)
 				goto deauth;
 		} else if (!eapol_start(netdev->sm))
-				goto deauth;
+			goto deauth;
 
 		return;
 	}
@@ -2912,7 +2912,6 @@ process_resp_ies:
 				HANDSHAKE_EVENT_SETTING_KEYS);
 
 	netdev_connect_ok(netdev);
-
 	return;
 
 error:
diff --git a/src/p2putil.h b/src/p2putil.h
index 23bf1dae..3a76414b 100644
--- a/src/p2putil.h
+++ b/src/p2putil.h
@@ -121,8 +121,8 @@ enum p2p_public_action_frame_type {
 /* Table 75 */
 enum p2p_action_frame_type {
 	P2P_ACTION_NOTICE_OF_ABSENCE		= 0,
-	P2P_ACTION_PRESENCE_REQ 		= 1,
-	P2P_ACTION_PRESENCE_RESP 		= 2,
+	P2P_ACTION_PRESENCE_REQ			= 1,
+	P2P_ACTION_PRESENCE_RESP		= 2,
 	P2P_ACTION_GO_DISCOVERABILITY_REQ	= 3,
 };
 
diff --git a/src/sae.c b/src/sae.c
index 7e6377f5..b0f80bb6 100644
--- a/src/sae.c
+++ b/src/sae.c
@@ -438,7 +438,7 @@ static struct l_ecc_point *sae_compute_pwe(const struct l_ecc_curve *curve,
 		 * Set base to either dummy or password, depending on found's
 		 * value.
 		 * A non-secure version would be:
-		 * 	base = (found ? dummy : password);
+		 *	base = (found ? dummy : password);
 		 */
 		util_secure_select(found, dummy, (uint8_t *)password,
 					base, base_len);
@@ -729,7 +729,7 @@ static int sae_process_commit(struct sae_sm *sm, const uint8_t *from,
 	 *
 	 * NOTE: We use hkdf_extract here since it is just an hmac invocation
 	 * and it handles the case of the zero key for us.
-	*/
+	 */
 	if (sm->sae_type != CRYPTO_SAE_LOOPING && sm->rejected_groups) {
 		salt = sm->rejected_groups + 1;
 		salt_len = sm->rejected_groups[0] * sizeof(uint16_t);
@@ -999,7 +999,7 @@ static int sae_verify_committed(struct sae_sm *sm, uint16_t transaction,
 		 * checking that the group matches here, e.g.
 		 *
 		 * if (l_get_le16(frame) != sm->group)
-		 * 	return false;
+		 *	return false;
 		 *
 		 * According to 802.11 Section 12.4.8.6.4:
 		 *
diff --git a/src/scan.c b/src/scan.c
index 54159dfd..f49d2f2a 100644
--- a/src/scan.c
+++ b/src/scan.c
@@ -562,6 +562,7 @@ static int scan_request_send_trigger(struct scan_context *sc,
 					struct scan_request *sr)
 {
 	struct l_genl_msg *cmd = l_queue_peek_head(sr->cmds);
+
 	if (!cmd)
 		return -ENOMSG;
 
@@ -2087,7 +2088,7 @@ static int scan_init(void)
 	return 0;
 }
 
-static void scan_exit()
+static void scan_exit(void)
 {
 	l_queue_destroy(scan_contexts,
 				(l_queue_destroy_func_t) scan_context_free);
diff --git a/src/simauth.h b/src/simauth.h
index 8043e20b..9fb9af96 100644
--- a/src/simauth.h
+++ b/src/simauth.h
@@ -125,7 +125,7 @@ struct iwd_sim_auth *iwd_sim_auth_find(bool sim, bool aka);
  * @param data		User data
  *
  * @return		Transaction ID, used to cancel the request if needed
- * 			< 0 in case of an error
+ *			< 0 in case of an error
  */
 int sim_auth_check_milenage(struct iwd_sim_auth *auth,
 		const uint8_t *rand, const uint8_t *autn,
@@ -141,7 +141,7 @@ int sim_auth_check_milenage(struct iwd_sim_auth *auth,
  * @param data		User data
  *
  * @return		Transaction ID, used to cancel the request if needed
- * 			< 0 in case of an error
+ *			< 0 in case of an error
  */
 int sim_auth_run_gsm(struct iwd_sim_auth *auth, const uint8_t *rands,
 		int num_rands, sim_auth_run_gsm_cb_t cb, void *data);
diff --git a/src/station.c b/src/station.c
index 173b944d..b04c1b15 100644
--- a/src/station.c
+++ b/src/station.c
@@ -1105,7 +1105,7 @@ build_ie:
 	 * any offload features are detected (since IWD prefers to use offload).
 	 */
 	info.ocvc = !disable_ocv && bss_info.ocvc && info.mfpc &&
-			!wiphy_can_offload(wiphy);;
+			!wiphy_can_offload(wiphy);
 
 	/*
 	 * IEEE 802.11-2020 9.4.2.24.4 states extended key IDs can only be used
@@ -1887,9 +1887,9 @@ static void station_ft_ds_action_start(struct station *station)
 			continue;
 
 		/*
-		* Fire and forget. Netdev will maintain a cache of responses and
-		* when the time comes these can be referenced for a roam
-		*/
+		 * Fire and forget. Netdev will maintain a cache of responses
+		 * and when the time comes these can be referenced for a roam
+		 */
 		netdev_fast_transition_over_ds_action(station->netdev, bss);
 	}
 }
@@ -2601,7 +2601,7 @@ static void station_ap_directed_roam(struct station *station,
 		pos += 12;
 	}
 
-	if (req_mode & WNM_REQUEST_MODE_ESS_DISASSOCIATION_IMMINENT ) {
+	if (req_mode & WNM_REQUEST_MODE_ESS_DISASSOCIATION_IMMINENT) {
 		uint8_t url_len;
 
 		if (pos + 1 > body_len)
@@ -2625,7 +2625,7 @@ static void station_ap_directed_roam(struct station *station,
 	if (req_mode & WNM_REQUEST_MODE_PREFERRED_CANDIDATE_LIST) {
 		l_debug("roam: AP sent a preferred candidate list");
 		station_neighbor_report_cb(station->netdev, 0, body + pos,
-				body_len - pos,station);
+				body_len - pos, station);
 	} else {
 		l_debug("roam: AP did not include a preferred candidate list");
 		if (station_roam_scan(station, NULL) < 0)
diff --git a/src/util.c b/src/util.c
index ca0f46ae..20e179a6 100644
--- a/src/util.c
+++ b/src/util.c
@@ -39,7 +39,7 @@
 
 const char *util_ssid_to_utf8(size_t len, const uint8_t *ssid)
 {
-	static char buf[3* 32 + 1];
+	static char buf[3 * 32 + 1];
 	size_t i = 0, pos = 0;
 	const uint8_t *start = ssid, *end;
 
@@ -136,7 +136,7 @@ bool util_string_to_address(const char *str, uint8_t *out_addr)
 
 		if (str[i + 2] != ':')
 			return false;
-        }
+	}
 
 	if (!l_ascii_isxdigit(str[i]))
 		return false;
diff --git a/src/wiphy.c b/src/wiphy.c
index 56400ea8..bd2094a8 100644
--- a/src/wiphy.c
+++ b/src/wiphy.c
@@ -918,6 +918,7 @@ static void wiphy_print_band_info(struct band *band, const char *name)
 
 	if (band->ht_supported) {
 		uint8_t max_nss = bit_field(band->ht_mcs_set[12], 2, 2) + 1;
+
 		l_info("\t\tHT Capabilities:");
 
 		if (test_bit(band->ht_capabilities, 1))
diff --git a/src/wsc.c b/src/wsc.c
index f7b9d8c9..224c721a 100644
--- a/src/wsc.c
+++ b/src/wsc.c
@@ -555,7 +555,7 @@ static void wsc_store_credentials(struct wsc_credentials_info *creds,
 			else
 				l_settings_set_bytes(settings, "Security",
 						"PreSharedKey", creds[i].psk,
-                                                sizeof(creds[i].psk));
+						sizeof(creds[i].psk));
 		}
 
 		l_debug("Storing credential for '%s(%s)'", ssid,
diff --git a/src/wscutil.c b/src/wscutil.c
index dac10f73..ce8d4b2a 100644
--- a/src/wscutil.c
+++ b/src/wscutil.c
@@ -1751,6 +1751,7 @@ static uint8_t *wsc_attr_builder_free(struct wsc_attr_builder *builder,
 
 	if (builder->curlen > 0) {
 		uint8_t *bytes = builder->buf + builder->offset;
+
 		l_put_be16(builder->curlen - 4, bytes + 2);
 		builder->offset += builder->curlen;
 		builder->curlen = 0;