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
  ...

4 files changed, 32 insertions, 23 deletions

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 421168b9a9ca..d69248a8c7b5 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -239,6 +239,7 @@ static struct completion hif_driver_comp;
 static struct completion hif_wait_response;
 static struct mutex hif_deinit_lock;
 static struct timer_list periodic_rssi;
+static struct wilc_vif *periodic_rssi_vif;
 
 u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
 
@@ -2273,7 +2274,7 @@ static int Handle_RemainOnChan(struct wilc_vif *vif,
 ERRORHANDLER:
 	{
 		P2P_LISTEN_STATE = 1;
-		hif_drv->remain_on_ch_timer.data = (unsigned long)vif;
+		hif_drv->remain_on_ch_timer_vif = vif;
 		mod_timer(&hif_drv->remain_on_ch_timer,
 			  jiffies +
 			  msecs_to_jiffies(pstrHostIfRemainOnChan->duration));
@@ -2361,11 +2362,13 @@ _done_:
 	return result;
 }
 
-static void ListenTimerCB(unsigned long arg)
+static void ListenTimerCB(struct timer_list *t)
 {
+	struct host_if_drv *hif_drv = from_timer(hif_drv, t,
+						      remain_on_ch_timer);
+	struct wilc_vif *vif = hif_drv->remain_on_ch_timer_vif;
 	s32 result = 0;
 	struct host_if_msg msg;
-	struct wilc_vif *vif = (struct wilc_vif *)arg;
 
 	del_timer(&vif->hif_drv->remain_on_ch_timer);
 
@@ -2418,9 +2421,9 @@ static void Handle_SetMulticastFilter(struct wilc_vif *vif,
 
 	pu8CurrByte = wid.val;
 	*pu8CurrByte++ = (strHostIfSetMulti->enabled & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 8) & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 16) & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 24) & 0xFF);
+	*pu8CurrByte++ = 0;
+	*pu8CurrByte++ = 0;
+	*pu8CurrByte++ = 0;
 
 	*pu8CurrByte++ = (strHostIfSetMulti->cnt & 0xFF);
 	*pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 8) & 0xFF);
@@ -2644,9 +2647,10 @@ free_msg:
 	complete(&hif_thread_comp);
 }
 
-static void TimerCB_Scan(unsigned long arg)
+static void TimerCB_Scan(struct timer_list *t)
 {
-	struct wilc_vif *vif = (struct wilc_vif *)arg;
+	struct host_if_drv *hif_drv = from_timer(hif_drv, t, scan_timer);
+	struct wilc_vif *vif = hif_drv->scan_timer_vif;
 	struct host_if_msg msg;
 
 	memset(&msg, 0, sizeof(struct host_if_msg));
@@ -2656,9 +2660,11 @@ static void TimerCB_Scan(unsigned long arg)
 	wilc_enqueue_cmd(&msg);
 }
 
-static void TimerCB_Connect(unsigned long arg)
+static void TimerCB_Connect(struct timer_list *t)
 {
-	struct wilc_vif *vif = (struct wilc_vif *)arg;
+	struct host_if_drv *hif_drv = from_timer(hif_drv, t,
+						      connect_timer);
+	struct wilc_vif *vif = hif_drv->connect_timer_vif;
 	struct host_if_msg msg;
 
 	memset(&msg, 0, sizeof(struct host_if_msg));
@@ -3041,7 +3047,7 @@ int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
 		return -EFAULT;
 	}
 
-	hif_drv->connect_timer.data = (unsigned long)vif;
+	hif_drv->connect_timer_vif = vif;
 	mod_timer(&hif_drv->connect_timer,
 		  jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT));
 
@@ -3284,7 +3290,7 @@ int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
 		return -EINVAL;
 	}
 
-	hif_drv->scan_timer.data = (unsigned long)vif;
+	hif_drv->scan_timer_vif = vif;
 	mod_timer(&hif_drv->scan_timer,
 		  jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT));
 
@@ -3310,9 +3316,9 @@ int wilc_hif_set_cfg(struct wilc_vif *vif,
 	return wilc_enqueue_cmd(&msg);
 }
 
-static void GetPeriodicRSSI(unsigned long arg)
+static void GetPeriodicRSSI(struct timer_list *unused)
 {
-	struct wilc_vif *vif = (struct wilc_vif *)arg;
+	struct wilc_vif *vif = periodic_rssi_vif;
 
 	if (!vif->hif_drv) {
 		netdev_err(vif->ndev, "Driver handler is NULL\n");
@@ -3322,7 +3328,6 @@ static void GetPeriodicRSSI(unsigned long arg)
 	if (vif->hif_drv->hif_state == HOST_IF_CONNECTED)
 		wilc_get_statistics(vif, &vif->wilc->dummy_statistics);
 
-	periodic_rssi.data = (unsigned long)vif;
 	mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
 }
 
@@ -3375,14 +3380,14 @@ int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
 			goto _fail_;
 		}
 
-		setup_timer(&periodic_rssi, GetPeriodicRSSI,
-			    (unsigned long)vif);
+		periodic_rssi_vif = vif;
+		timer_setup(&periodic_rssi, GetPeriodicRSSI, 0);
 		mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
 	}
 
-	setup_timer(&hif_drv->scan_timer, TimerCB_Scan, 0);
-	setup_timer(&hif_drv->connect_timer, TimerCB_Connect, 0);
-	setup_timer(&hif_drv->remain_on_ch_timer, ListenTimerCB, 0);
+	timer_setup(&hif_drv->scan_timer, TimerCB_Scan, 0);
+	timer_setup(&hif_drv->connect_timer, TimerCB_Connect, 0);
+	timer_setup(&hif_drv->remain_on_ch_timer, ListenTimerCB, 0);
 
 	mutex_init(&hif_drv->cfg_values_lock);
 	mutex_lock(&hif_drv->cfg_values_lock);
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index 44a2f4b595c5..aa914d69ab0d 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -280,8 +280,13 @@ struct host_if_drv {
 	struct completion comp_inactive_time;
 
 	struct timer_list scan_timer;
+	struct wilc_vif *scan_timer_vif;
+
 	struct timer_list connect_timer;
+	struct wilc_vif *connect_timer_vif;
+
 	struct timer_list remain_on_ch_timer;
+	struct wilc_vif *remain_on_ch_timer_vif;
 
 	bool IFC_UP;
 	int driver_handler_id;
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index de6ff59e3e65..8a275996d4e6 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -1110,7 +1110,6 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
 		g_key_gtk_params.key = NULL;
 		kfree(g_key_gtk_params.seq);
 		g_key_gtk_params.seq = NULL;
-
 	}
 
 	if (key_index >= 0 && key_index <= 3) {
@@ -1616,7 +1615,7 @@ static int mgmt_tx(struct wiphy *wiphy,
 
 	*cookie = (unsigned long)buf;
 	priv->u64tx_cookie = *cookie;
-	mgmt = (const struct ieee80211_mgmt *) buf;
+	mgmt = (const struct ieee80211_mgmt *)buf;
 
 	if (ieee80211_is_mgmt(mgmt->frame_control)) {
 		mgmt_tx = kmalloc(sizeof(struct p2p_mgmt_data), GFP_KERNEL);
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 9addef1f1e12..f49dfa82f1b8 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -714,7 +714,7 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count)
 					char *bssid = ((struct tx_complete_data *)(tqe->priv))->bssid;
 
 					buffer_offset = ETH_ETHERNET_HDR_OFFSET;
-					memcpy(&txb[offset + 4], bssid, 6);
+					memcpy(&txb[offset + 8], bssid, 6);
 				} else {
 					buffer_offset = HOST_HDR_OFFSET;
 				}