Merge branch 'next' (accumulated 3.16 merge window patches) into master

Now that 3.15 is released, this merges the 'next' branch into 'master',
bringing us to the normal situation where my 'master' branch is the
merge window.

* accumulated work in next: (6809 commits)
  ufs: sb mutex merge + mutex_destroy
  powerpc: update comments for generic idle conversion
  cris: update comments for generic idle conversion
  idle: remove cpu_idle() forward declarations
  nbd: zero from and len fields in NBD_CMD_DISCONNECT.
  mm: convert some level-less printks to pr_*
  MAINTAINERS: adi-buildroot-devel is moderated
  MAINTAINERS: add linux-api for review of API/ABI changes
  mm/kmemleak-test.c: use pr_fmt for logging
  fs/dlm/debug_fs.c: replace seq_printf by seq_puts
  fs/dlm/lockspace.c: convert simple_str to kstr
  fs/dlm/config.c: convert simple_str to kstr
  mm: mark remap_file_pages() syscall as deprecated
  mm: memcontrol: remove unnecessary memcg argument from soft limit functions
  mm: memcontrol: clean up memcg zoneinfo lookup
  mm/memblock.c: call kmemleak directly from memblock_(alloc|free)
  mm/mempool.c: update the kmemleak stack trace for mempool allocations
  lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations
  mm: introduce kmemleak_update_trace()
  mm/kmemleak.c: use %u to print ->checksum
  ...

4 files changed, 22 insertions, 36 deletions

diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 4fcc96aa9513..f51d5ca0141f 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -1265,7 +1265,7 @@ struct wmi_resource_config {
 	 */
 	__le32 rx_decap_mode;
 
-	/* what is the maximum scan requests than can be queued */
+	/* what is the maximum number of scan requests that can be queued */
 	__le32 scan_max_pending_reqs;
 
 	/* maximum VDEV that could use BMISS offload */
@@ -1450,7 +1450,7 @@ struct wmi_resource_config_10x {
 	 */
 	__le32 rx_decap_mode;
 
-	/* what is the maximum scan requests than can be queued */
+	/* what is the maximum number of scan requests that can be queued */
 	__le32 scan_max_pending_reqs;
 
 	/* maximum VDEV that could use BMISS offload */
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index b5f226503baf..5c702ae4d9f8 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -1068,7 +1068,7 @@ struct wmi_power_mode_cmd {
 } __packed;
 
 /*
- * Policy to determnine whether power save failure event should be sent to
+ * Policy to determine whether power save failure event should be sent to
  * host during scanning
  */
 enum power_save_fail_event_policy {
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index f9805c9353d2..3ac71339d040 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -100,25 +100,11 @@ static struct ez_usb_fw firmware = {
 	.code = NULL,
 };
 
-#ifdef CONFIG_USB_DEBUG
-static int debug = 1;
-#else
-static int debug;
-#endif
-
 /* Debugging macros */
-#undef dbg
-#define dbg(format, arg...) \
-	do { if (debug) printk(KERN_DEBUG PFX "%s: " format "\n", \
-			       __func__ , ## arg); } while (0)
 #undef err
 #define err(format, arg...) \
 	do { printk(KERN_ERR PFX format "\n", ## arg); } while (0)
 
-/* Module paramaters */
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Debug enabled or not");
-
 MODULE_FIRMWARE("orinoco_ezusb_fw");
 
 /*
@@ -341,7 +327,7 @@ static void ezusb_request_timerfn(u_long _ctx)
 		ctx->state = EZUSB_CTX_REQ_TIMEOUT;
 	} else {
 		ctx->state = EZUSB_CTX_RESP_TIMEOUT;
-		dbg("couldn't unlink");
+		dev_dbg(&ctx->outurb->dev->dev, "couldn't unlink\n");
 		atomic_inc(&ctx->refcount);
 		ctx->killed = 1;
 		ezusb_ctx_complete(ctx);
@@ -634,9 +620,9 @@ static void ezusb_request_in_callback(struct ezusb_priv *upriv,
 				ctx = c;
 				break;
 			}
-			dbg("Skipped (0x%x/0x%x) (%d/%d)",
-			    le16_to_cpu(ans->hermes_rid),
-			    c->in_rid, ans->ans_reply_count, reply_count);
+			netdev_dbg(upriv->dev, "Skipped (0x%x/0x%x) (%d/%d)\n",
+				   le16_to_cpu(ans->hermes_rid), c->in_rid,
+				   ans->ans_reply_count, reply_count);
 		}
 	}
 
@@ -768,7 +754,7 @@ static int ezusb_submit_in_urb(struct ezusb_priv *upriv)
 	void *cur_buf = upriv->read_urb->transfer_buffer;
 
 	if (upriv->read_urb->status == -EINPROGRESS) {
-		dbg("urb busy, not resubmiting");
+		netdev_dbg(upriv->dev, "urb busy, not resubmiting\n");
 		retval = -EBUSY;
 		goto exit;
 	}
@@ -838,8 +824,9 @@ static int ezusb_firmware_download(struct ezusb_priv *upriv,
 		memcpy(fw_buffer, &fw->code[addr], FW_BUF_SIZE);
 		if (variant_offset >= addr &&
 		    variant_offset < addr + FW_BUF_SIZE) {
-			dbg("Patching card_variant byte at 0x%04X",
-			    variant_offset);
+			netdev_dbg(upriv->dev,
+				   "Patching card_variant byte at 0x%04X\n",
+				   variant_offset);
 			fw_buffer[variant_offset - addr] = FW_VAR_VALUE;
 		}
 		retval = usb_control_msg(upriv->udev,
@@ -879,7 +866,6 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv,
 	BUG_ON(in_irq());
 
 	if (!upriv->udev) {
-		dbg("Device disconnected");
 		retval = -ENODEV;
 		goto exit;
 	}
@@ -1023,8 +1009,9 @@ static int ezusb_doicmd_wait(struct hermes *hw, u16 cmd, u16 parm0, u16 parm1,
 		cpu_to_le16(parm1),
 		cpu_to_le16(parm2),
 	};
-	dbg("0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X",
-	    cmd, parm0, parm1, parm2);
+	netdev_dbg(upriv->dev,
+		   "0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X\n", cmd,
+		   parm0, parm1, parm2);
 	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK);
 	if (!ctx)
 		return -ENOMEM;
@@ -1045,7 +1032,7 @@ static int ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0,
 		0,
 		0,
 	};
-	dbg("0x%04X, parm0 0x%04X", cmd, parm0);
+	netdev_dbg(upriv->dev, "0x%04X, parm0 0x%04X\n", cmd, parm0);
 	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK);
 	if (!ctx)
 		return -ENOMEM;
@@ -1332,7 +1319,7 @@ static int ezusb_hard_reset(struct orinoco_private *priv)
 		return retval;
 	}
 
-	dbg("sending control message");
+	netdev_dbg(upriv->dev, "sending control message\n");
 	retval = usb_control_msg(upriv->udev,
 				 usb_sndctrlpipe(upriv->udev, 0),
 				 EZUSB_REQUEST_TRIGER,
@@ -1401,10 +1388,8 @@ static void ezusb_bulk_in_callback(struct urb *urb)
 	u16 crc;
 	u16 hermes_rid;
 
-	if (upriv->udev == NULL) {
-		dbg("disconnected");
+	if (upriv->udev == NULL)
 		return;
-	}
 
 	if (urb->status == -ETIMEDOUT) {
 		/* When a device gets unplugged we get this every time
@@ -1421,12 +1406,13 @@ static void ezusb_bulk_in_callback(struct urb *urb)
 	if ((urb->status == -EILSEQ)
 	    || (urb->status == -ENOENT)
 	    || (urb->status == -ECONNRESET)) {
-		dbg("status %d, not resubmiting", urb->status);
+		netdev_dbg(upriv->dev, "status %d, not resubmiting\n",
+			   urb->status);
 		return;
 	}
 	if (urb->status)
-		dbg("status: %d length: %d",
-		    urb->status, urb->actual_length);
+		netdev_dbg(upriv->dev, "status: %d length: %d\n",
+			   urb->status, urb->actual_length);
 	if (urb->actual_length < sizeof(*ans)) {
 		err("%s: short read, ignoring", __func__);
 		goto resubmit;
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index ed88d3913483..e71eae353368 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -543,7 +543,7 @@ static int wlcore_irq_locked(struct wl1271 *wl)
 		 * wl1271_ps_elp_wakeup cannot be called concurrently.
 		 */
 		clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
-		smp_mb__after_clear_bit();
+		smp_mb__after_atomic();
 
 		ret = wlcore_fw_status(wl, wl->fw_status);
 		if (ret < 0)