Merge tag 'staging-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO updates from Greg KH:
 "Here is the "big" staging and IIO driver update for 4.15-rc1.

  Lots and lots of little changes, almost all minor code cleanups as the
  Outreachy application process happened during this development cycle.
  Also happened was a lot of IIO driver activity, and the typec USB code
  moving out of staging to drivers/usb (same commits are in the USB tree
  on a persistent branch to not cause merge issues.)

  Overall, it's a wash, I think we added a few hundred more lines than
  removed, but really only a few thousand were modified at all.

  All of these have been in linux-next for a while. There might be a
  merge issue with Al's vfs tree in the pi433 driver (take his changes,
  they are always better), and the media tree with some of the odd
  atomisp cleanups (take the media tree's version)"

* tag 'staging-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (507 commits)
  staging: lustre: add SPDX identifiers to all lustre files
  staging: greybus: Remove redundant license text
  staging: greybus: add SPDX identifiers to all greybus driver files
  staging: ccree: simplify ioread/iowrite
  staging: ccree: simplify registers access
  staging: ccree: simplify error handling logic
  staging: ccree: remove dead code
  staging: ccree: handle limiting of DMA masks
  staging: ccree: copy IV to DMAable memory
  staging: fbtft: remove redundant initialization of buf
  staging: sm750fb: Fix parameter mistake in poke32
  staging: wilc1000: Fix bssid buffer offset in Txq
  staging: fbtft: fb_ssd1331: fix mirrored display
  staging: android: Fix checkpatch.pl error
  staging: greybus: loopback: convert loopback to use generic async operations
  staging: greybus: operation: add private data with get/set accessors
  staging: greybus: loopback: Fix iteration count on async path
  staging: greybus: loopback: Hold per-connection mutex across operations
  staging: greybus/loopback: use ktime_get() for time intervals
  staging: fsl-dpaa2/eth: Extra headroom in RX buffers
  ...

1 files changed, 54 insertions, 35 deletions

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 611c9409bb98..d73e9bdc80cc 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -605,7 +605,9 @@ static void issue_probersp(struct adapter *padapter, unsigned char *da)
 	dump_mgntframe(padapter, pmgntframe);
 }
 
-static int issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da, bool wait_ack)
+static int issue_probereq(struct adapter *padapter,
+			  struct ndis_802_11_ssid *pssid, u8 *da,
+			  bool wait_ack)
 {
 	int ret = _FAIL;
 	struct xmit_frame		*pmgntframe;
@@ -707,7 +709,7 @@ static int issue_probereq_ex(struct adapter *padapter,
 	unsigned long start = jiffies;
 
 	do {
-		ret = issue_probereq(padapter, pssid, da, wait_ms > 0 ? true : false);
+		ret = issue_probereq(padapter, pssid, da, wait_ms > 0);
 
 		i++;
 
@@ -1196,7 +1198,8 @@ exit:
 }
 
 /* when wait_ack is true, this function should be called at process context */
-static int _issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int wait_ack)
+static int _issue_nulldata(struct adapter *padapter, unsigned char *da,
+			   unsigned int power_mode, bool wait_ack)
 {
 	int ret = _FAIL;
 	struct xmit_frame			*pmgntframe;
@@ -1269,7 +1272,8 @@ exit:
 
 /* when wait_ms > 0 , this function should be called at process context */
 /* da == NULL for station mode */
-int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms)
+int issue_nulldata(struct adapter *padapter, unsigned char *da,
+		   unsigned int power_mode, int try_cnt, int wait_ms)
 {
 	int ret;
 	int i = 0;
@@ -1283,7 +1287,7 @@ int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int pow
 		da = pnetwork->MacAddress;
 
 	do {
-		ret = _issue_nulldata(padapter, da, power_mode, wait_ms > 0 ? true : false);
+		ret = _issue_nulldata(padapter, da, power_mode, wait_ms > 0);
 
 		i++;
 
@@ -1316,7 +1320,8 @@ exit:
 }
 
 /* when wait_ack is true, this function should be called at process context */
-static int _issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int wait_ack)
+static int _issue_qos_nulldata(struct adapter *padapter, unsigned char *da,
+			       u16 tid, bool wait_ack)
 {
 	int ret = _FAIL;
 	struct xmit_frame			*pmgntframe;
@@ -1396,7 +1401,8 @@ exit:
 
 /* when wait_ms > 0 , this function should be called at process context */
 /* da == NULL for station mode */
-int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms)
+int issue_qos_nulldata(struct adapter *padapter, unsigned char *da,
+		       u16 tid, int try_cnt, int wait_ms)
 {
 	int ret;
 	int i = 0;
@@ -1410,7 +1416,7 @@ int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int
 		da = pnetwork->MacAddress;
 
 	do {
-		ret = _issue_qos_nulldata(padapter, da, tid, wait_ms > 0 ? true : false);
+		ret = _issue_qos_nulldata(padapter, da, tid, wait_ms > 0);
 
 		i++;
 
@@ -1442,7 +1448,8 @@ exit:
 	return ret;
 }
 
-static int _issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason, u8 wait_ack)
+static int _issue_deauth(struct adapter *padapter, unsigned char *da,
+			 unsigned short reason, bool wait_ack)
 {
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
@@ -1502,7 +1509,8 @@ exit:
 	return ret;
 }
 
-int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason)
+int issue_deauth(struct adapter *padapter, unsigned char *da,
+		 unsigned short reason)
 {
 	DBG_88E("%s to %pM\n", __func__, da);
 	return _issue_deauth(padapter, da, reason, false);
@@ -1517,7 +1525,7 @@ static int issue_deauth_ex(struct adapter *padapter, u8 *da,
 	unsigned long start = jiffies;
 
 	do {
-		ret = _issue_deauth(padapter, da, reason, wait_ms > 0 ? true : false);
+		ret = _issue_deauth(padapter, da, reason, wait_ms > 0);
 
 		i++;
 
@@ -3413,7 +3421,7 @@ static unsigned int OnAssocRsp(struct adapter *padapter,
 	/* following are moved to join event callback function */
 	/* to handle HT, WMM, rate adaptive, update MAC reg */
 	/* for not to handle the synchronous IO in the tasklet */
-	for (i = (6 + WLAN_HDR_A3_LEN); i < pkt_len;) {
+	for (i = 6 + WLAN_HDR_A3_LEN; i < pkt_len;) {
 		pIE = (struct ndis_802_11_var_ie *)(pframe + i);
 
 		switch (pIE->ElementID) {
@@ -3757,7 +3765,8 @@ static unsigned int on_action_public_vendor(struct recv_frame *precv_frame)
 	return ret;
 }
 
-static unsigned int on_action_public_default(struct recv_frame *precv_frame, u8 action)
+static unsigned int on_action_public_default(struct recv_frame *precv_frame,
+					     u8 action)
 {
 	unsigned int ret = _FAIL;
 	u8 *pframe = precv_frame->pkt->data;
@@ -3972,9 +3981,10 @@ static int has_channel(struct rt_channel_info *channel_set,
 	return 0;
 }
 
-static void init_channel_list(struct adapter *padapter, struct rt_channel_info *channel_set,
-							  u8 chanset_size,
-							struct p2p_channels *channel_list)
+static void init_channel_list(struct adapter *padapter,
+			      struct rt_channel_info *channel_set,
+			      u8 chanset_size,
+			      struct p2p_channels *channel_list)
 {
 	struct p2p_oper_class_map op_class[] = {
 		{ IEEE80211G,  81,   1,  13,  1, BW20 },
@@ -3999,7 +4009,7 @@ static void init_channel_list(struct adapter *padapter, struct rt_channel_info *
 				continue;
 
 			if ((0 == (padapter->registrypriv.cbw40_enable & BIT(1))) &&
-			    ((BW40MINUS == o->bw) || (BW40PLUS == o->bw)))
+			    ((o->bw == BW40MINUS) || (o->bw == BW40PLUS)))
 				continue;
 
 			if (reg == NULL) {
@@ -4015,7 +4025,8 @@ static void init_channel_list(struct adapter *padapter, struct rt_channel_info *
 	channel_list->reg_classes = cla;
 }
 
-static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_channel_info *channel_set)
+static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan,
+			   struct rt_channel_info *channel_set)
 {
 	u8 index, chanset_size = 0;
 	u8 b2_4GBand = false;
@@ -4030,7 +4041,7 @@ static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_c
 
 	if (padapter->registrypriv.wireless_mode & WIRELESS_11G) {
 		b2_4GBand = true;
-		if (RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
+		if (ChannelPlan == RT_CHANNEL_DOMAIN_REALTEK_DEFINE)
 			Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G;
 		else
 			Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G;
@@ -4040,14 +4051,14 @@ static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_c
 		for (index = 0; index < RTW_ChannelPlan2G[Index2G].Len; index++) {
 			channel_set[chanset_size].ChannelNum = RTW_ChannelPlan2G[Index2G].Channel[index];
 
-			if ((RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN == ChannelPlan) ||/* Channel 1~11 is active, and 12~14 is passive */
-			    (RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G == ChannelPlan)) {
+			if ((ChannelPlan == RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN) ||/* Channel 1~11 is active, and 12~14 is passive */
+			    (ChannelPlan == RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G)) {
 				if (channel_set[chanset_size].ChannelNum >= 1 && channel_set[chanset_size].ChannelNum <= 11)
 					channel_set[chanset_size].ScanType = SCAN_ACTIVE;
 				else if ((channel_set[chanset_size].ChannelNum  >= 12 && channel_set[chanset_size].ChannelNum  <= 14))
 					channel_set[chanset_size].ScanType  = SCAN_PASSIVE;
-			} else if (RT_CHANNEL_DOMAIN_WORLD_WIDE_13 == ChannelPlan ||
-				   RT_CHANNEL_DOMAIN_2G_WORLD == Index2G) {/*  channel 12~13, passive scan */
+			} else if (ChannelPlan == RT_CHANNEL_DOMAIN_WORLD_WIDE_13 ||
+				   Index2G == RT_CHANNEL_DOMAIN_2G_WORLD) {/*  channel 12~13, passive scan */
 				if (channel_set[chanset_size].ChannelNum <= 11)
 					channel_set[chanset_size].ScanType = SCAN_ACTIVE;
 				else
@@ -4105,7 +4116,9 @@ void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext)
 	}
 }
 
-static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, struct recv_frame *precv_frame)
+static void _mgt_dispatcher(struct adapter *padapter,
+			    struct mlme_handler *ptable,
+			    struct recv_frame *precv_frame)
 {
 	u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 	u8 *pframe = precv_frame->pkt->data;
@@ -4351,7 +4364,8 @@ void report_join_res(struct adapter *padapter, int res)
 	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
 }
 
-void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason)
+void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr,
+			  unsigned short reason)
 {
 	struct cmd_obj *pcmd_obj;
 	u8 *pevtcmd;
@@ -4406,7 +4420,8 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsi
 	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
 }
 
-void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int cam_idx)
+void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr,
+			  int cam_idx)
 {
 	struct cmd_obj *pcmd_obj;
 	u8 *pevtcmd;
@@ -4767,7 +4782,7 @@ void linked_status_chk(struct adapter *padapter)
 			if (pmlmeinfo->FW_sta_info[i].status == 1) {
 				psta = pmlmeinfo->FW_sta_info[i].psta;
 
-				if (NULL == psta)
+				if (psta == NULL)
 					continue;
 				if (pmlmeinfo->FW_sta_info[i].rx_pkt == sta_rx_pkts(psta)) {
 					if (pmlmeinfo->FW_sta_info[i].retry < 3) {
@@ -4788,9 +4803,10 @@ void linked_status_chk(struct adapter *padapter)
 	}
 }
 
-void survey_timer_hdl(unsigned long data)
+void survey_timer_hdl(struct timer_list *t)
 {
-	struct adapter *padapter = (struct adapter *)data;
+	struct adapter *padapter = from_timer(padapter, t,
+					      mlmeextpriv.survey_timer);
 	struct cmd_obj	*ph2c;
 	struct sitesurvey_parm	*psurveyPara;
 	struct cmd_priv					*pcmdpriv = &padapter->cmdpriv;
@@ -4828,9 +4844,10 @@ exit_survey_timer_hdl:
 	return;
 }
 
-void link_timer_hdl(unsigned long data)
+void link_timer_hdl(struct timer_list *t)
 {
-	struct adapter *padapter = (struct adapter *)data;
+	struct adapter *padapter = from_timer(padapter, t,
+					    mlmeextpriv.link_timer);
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
 
@@ -4864,9 +4881,9 @@ void link_timer_hdl(unsigned long data)
 	}
 }
 
-void addba_timer_hdl(unsigned long data)
+void addba_timer_hdl(struct timer_list *t)
 {
-	struct sta_info *psta = (struct sta_info *)data;
+	struct sta_info *psta = from_timer(psta, t, addba_retry_timer);
 	struct ht_priv	*phtpriv;
 
 	if (!psta)
@@ -5125,8 +5142,10 @@ u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf)
 	return	H2C_SUCCESS;
 }
 
-static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_channel *out,
-	u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num)
+static int rtw_scan_ch_decision(struct adapter *padapter,
+				struct rtw_ieee80211_channel *out,
+				u32 out_num,
+				struct rtw_ieee80211_channel *in, u32 in_num)
 {
 	int i, j;
 	int set_idx;