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, 64 insertions, 51 deletions

diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index d1e8218f96fb..5975d47dfa71 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -184,11 +184,11 @@ static void hfa384x_usbin_ctlx(struct hfa384x *hw, union hfa384x_usbin *usbin,
 
 static void hfa384x_usbctlxq_run(struct hfa384x *hw);
 
-static void hfa384x_usbctlx_reqtimerfn(unsigned long data);
+static void hfa384x_usbctlx_reqtimerfn(struct timer_list *t);
 
-static void hfa384x_usbctlx_resptimerfn(unsigned long data);
+static void hfa384x_usbctlx_resptimerfn(struct timer_list *t);
 
-static void hfa384x_usb_throttlefn(unsigned long data);
+static void hfa384x_usb_throttlefn(struct timer_list *t);
 
 static void hfa384x_usbctlx_completion_task(unsigned long data);
 
@@ -558,13 +558,11 @@ void hfa384x_create(struct hfa384x *hw, struct usb_device *usb)
 	INIT_WORK(&hw->link_bh, prism2sta_processing_defer);
 	INIT_WORK(&hw->usb_work, hfa384x_usb_defer);
 
-	setup_timer(&hw->throttle, hfa384x_usb_throttlefn, (unsigned long)hw);
+	timer_setup(&hw->throttle, hfa384x_usb_throttlefn, 0);
 
-	setup_timer(&hw->resptimer, hfa384x_usbctlx_resptimerfn,
-		    (unsigned long)hw);
+	timer_setup(&hw->resptimer, hfa384x_usbctlx_resptimerfn, 0);
 
-	setup_timer(&hw->reqtimer, hfa384x_usbctlx_reqtimerfn,
-		    (unsigned long)hw);
+	timer_setup(&hw->reqtimer, hfa384x_usbctlx_reqtimerfn, 0);
 
 	usb_init_urb(&hw->rx_urb);
 	usb_init_urb(&hw->tx_urb);
@@ -574,8 +572,7 @@ void hfa384x_create(struct hfa384x *hw, struct usb_device *usb)
 	hw->state = HFA384x_STATE_INIT;
 
 	INIT_WORK(&hw->commsqual_bh, prism2sta_commsqual_defer);
-	setup_timer(&hw->commsqual_timer, prism2sta_commsqual_timer,
-		    (unsigned long)hw);
+	timer_setup(&hw->commsqual_timer, prism2sta_commsqual_timer, 0);
 }
 
 /*----------------------------------------------------------------
@@ -3800,9 +3797,9 @@ delresp:
  *	interrupt
  *----------------------------------------------------------------
  */
-static void hfa384x_usbctlx_reqtimerfn(unsigned long data)
+static void hfa384x_usbctlx_reqtimerfn(struct timer_list *t)
 {
-	struct hfa384x *hw = (struct hfa384x *)data;
+	struct hfa384x *hw = from_timer(hw, t, reqtimer);
 	unsigned long flags;
 
 	spin_lock_irqsave(&hw->ctlxq.lock, flags);
@@ -3859,9 +3856,9 @@ static void hfa384x_usbctlx_reqtimerfn(unsigned long data)
  *	interrupt
  *----------------------------------------------------------------
  */
-static void hfa384x_usbctlx_resptimerfn(unsigned long data)
+static void hfa384x_usbctlx_resptimerfn(struct timer_list *t)
 {
-	struct hfa384x *hw = (struct hfa384x *)data;
+	struct hfa384x *hw = from_timer(hw, t, resptimer);
 	unsigned long flags;
 
 	spin_lock_irqsave(&hw->ctlxq.lock, flags);
@@ -3899,9 +3896,9 @@ static void hfa384x_usbctlx_resptimerfn(unsigned long data)
  *	Interrupt
  *----------------------------------------------------------------
  */
-static void hfa384x_usb_throttlefn(unsigned long data)
+static void hfa384x_usb_throttlefn(struct timer_list *t)
 {
-	struct hfa384x *hw = (struct hfa384x *)data;
+	struct hfa384x *hw = from_timer(hw, t, throttle);
 	unsigned long flags;
 
 	spin_lock_irqsave(&hw->ctlxq.lock, flags);
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index c4aa9e7e7003..72070593394a 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -394,8 +394,9 @@ int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp)
 		count = HFA384x_SCANRESULT_MAX;
 
 	if (req->bssindex.data >= count) {
-		pr_debug("requested index (%d) out of range (%d)\n",
-			 req->bssindex.data, count);
+		netdev_dbg(wlandev->netdev,
+			   "requested index (%d) out of range (%d)\n",
+			   req->bssindex.data, count);
 		result = 2;
 		req->resultcode.data = P80211ENUM_resultcode_invalid_parameters;
 		goto exit;
@@ -684,7 +685,8 @@ int prism2mgmt_start(struct wlandevice *wlandev, void *msgp)
 
 	goto done;
 failed:
-	pr_debug("Failed to set a config option, result=%d\n", result);
+	netdev_dbg(wlandev->netdev,
+		   "Failed to set a config option, result=%d\n", result);
 	msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters;
 
 done:
@@ -1120,15 +1122,17 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 		/* Disable monitor mode */
 		result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_DISABLE);
 		if (result) {
-			pr_debug("failed to disable monitor mode, result=%d\n",
-				 result);
+			netdev_dbg(wlandev->netdev,
+				   "failed to disable monitor mode, result=%d\n",
+				   result);
 			goto failed;
 		}
 		/* Disable port 0 */
 		result = hfa384x_drvr_disable(hw, 0);
 		if (result) {
-			pr_debug
-			("failed to disable port 0 after sniffing, result=%d\n",
+			netdev_dbg
+			(wlandev->netdev,
+			     "failed to disable port 0 after sniffing, result=%d\n",
 			     result);
 			goto failed;
 		}
@@ -1140,8 +1144,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 						  HFA384x_RID_CNFWEPFLAGS,
 						  hw->presniff_wepflags);
 		if (result) {
-			pr_debug
-			    ("failed to restore wepflags=0x%04x, result=%d\n",
+			netdev_dbg
+			    (wlandev->netdev,
+			     "failed to restore wepflags=0x%04x, result=%d\n",
 			     hw->presniff_wepflags, result);
 			goto failed;
 		}
@@ -1153,8 +1158,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 						  HFA384x_RID_CNFPORTTYPE,
 						  word);
 			if (result) {
-				pr_debug
-				    ("failed to restore porttype, result=%d\n",
+				netdev_dbg
+				    (wlandev->netdev,
+				     "failed to restore porttype, result=%d\n",
 				     result);
 				goto failed;
 			}
@@ -1162,8 +1168,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 			/* Enable the port */
 			result = hfa384x_drvr_enable(hw, 0);
 			if (result) {
-				pr_debug("failed to enable port to presniff setting, result=%d\n",
-					 result);
+				netdev_dbg(wlandev->netdev,
+					   "failed to enable port to presniff setting, result=%d\n",
+					   result);
 				goto failed;
 			}
 		} else {
@@ -1182,8 +1189,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 						  HFA384x_RID_CNFPORTTYPE,
 						  &(hw->presniff_port_type));
 				if (result) {
-					pr_debug
-					("failed to read porttype, result=%d\n",
+					netdev_dbg
+					(wlandev->netdev,
+					     "failed to read porttype, result=%d\n",
 					     result);
 					goto failed;
 				}
@@ -1192,24 +1200,27 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 						  HFA384x_RID_CNFWEPFLAGS,
 						  &(hw->presniff_wepflags));
 				if (result) {
-					pr_debug
-					("failed to read wepflags, result=%d\n",
+					netdev_dbg
+					(wlandev->netdev,
+					     "failed to read wepflags, result=%d\n",
 					     result);
 					goto failed;
 				}
 				hfa384x_drvr_stop(hw);
 				result = hfa384x_drvr_start(hw);
 				if (result) {
-					pr_debug("failed to restart the card for sniffing, result=%d\n",
-						 result);
+					netdev_dbg(wlandev->netdev,
+						   "failed to restart the card for sniffing, result=%d\n",
+						   result);
 					goto failed;
 				}
 			} else {
 				/* Disable the port */
 				result = hfa384x_drvr_disable(hw, 0);
 				if (result) {
-					pr_debug("failed to enable port for sniffing, result=%d\n",
-						 result);
+					netdev_dbg(wlandev->netdev,
+						   "failed to enable port for sniffing, result=%d\n",
+						   result);
 					goto failed;
 				}
 			}
@@ -1225,8 +1236,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 		hw->sniff_channel = word;
 
 		if (result) {
-			pr_debug("failed to set channel %d, result=%d\n",
-				 word, result);
+			netdev_dbg(wlandev->netdev,
+				   "failed to set channel %d, result=%d\n",
+				   word, result);
 			goto failed;
 		}
 
@@ -1238,8 +1250,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 						  HFA384x_RID_CNFPORTTYPE,
 						  word);
 			if (result) {
-				pr_debug
-				    ("failed to set porttype %d, result=%d\n",
+				netdev_dbg
+				    (wlandev->netdev,
+				     "failed to set porttype %d, result=%d\n",
 				     word, result);
 				goto failed;
 			}
@@ -1257,8 +1270,9 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 			}
 
 			if (result) {
-				pr_debug
-				  ("failed to set wepflags=0x%04x, result=%d\n",
+				netdev_dbg
+				  (wlandev->netdev,
+				   "failed to set wepflags=0x%04x, result=%d\n",
 				   word, result);
 				goto failed;
 			}
@@ -1283,16 +1297,18 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 		/* Enable the port */
 		result = hfa384x_drvr_enable(hw, 0);
 		if (result) {
-			pr_debug
-			    ("failed to enable port for sniffing, result=%d\n",
+			netdev_dbg
+			    (wlandev->netdev,
+			     "failed to enable port for sniffing, result=%d\n",
 			     result);
 			goto failed;
 		}
 		/* Enable monitor mode */
 		result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_ENABLE);
 		if (result) {
-			pr_debug("failed to enable monitor mode, result=%d\n",
-				 result);
+			netdev_dbg(wlandev->netdev,
+				   "failed to enable monitor mode, result=%d\n",
+				   result);
 			goto failed;
 		}
 
diff --git a/drivers/staging/wlan-ng/prism2mgmt.h b/drivers/staging/wlan-ng/prism2mgmt.h
index 88b979ff68b3..c062418f1202 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.h
+++ b/drivers/staging/wlan-ng/prism2mgmt.h
@@ -109,7 +109,7 @@ int prism2mgmt_get_grpaddr_index(u32 did);
 void prism2sta_processing_defer(struct work_struct *data);
 
 void prism2sta_commsqual_defer(struct work_struct *data);
-void prism2sta_commsqual_timer(unsigned long data);
+void prism2sta_commsqual_timer(struct timer_list *t);
 
 /* Interface callback functions, passing data back up to the cfg80211 layer */
 void prism2_connect_result(struct wlandevice *wlandev, u8 failed);
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index c9df45063ab3..99316b9a4e49 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -1447,7 +1447,7 @@ static void prism2sta_inf_linkstatus(struct wlandevice *wlandev,
 {
 	struct hfa384x *hw = wlandev->priv;
 
-	hw->link_status_new = inf->info.linkstatus.linkstatus;
+	hw->link_status_new = le16_to_cpu(inf->info.linkstatus.linkstatus);
 
 	schedule_work(&hw->link_bh);
 }
@@ -2004,9 +2004,9 @@ void prism2sta_commsqual_defer(struct work_struct *data)
 	mod_timer(&hw->commsqual_timer, jiffies + HZ);
 }
 
-void prism2sta_commsqual_timer(unsigned long data)
+void prism2sta_commsqual_timer(struct timer_list *t)
 {
-	struct hfa384x *hw = (struct hfa384x *)data;
+	struct hfa384x *hw = from_timer(hw, t, commsqual_timer);
 
 	schedule_work(&hw->commsqual_bh);
 }