Merge tag 'staging-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here's the big staging tree pull request for 3.19-rc1.

  We continued to delete more lines than were added, always a good
  thing, but not at a huge rate this release, only about 70k lines
  removed overall mostly from removing the horrid bcm driver.

  Lots of normal staging driver cleanups and fixes all over the place,
  well over a thousand of them, the shortlog shows all the horrid
  details.

  The "contentious" thing here is the movement of the Android binder
  code out of staging into the "real" part of the kernel.  This is code
  that has been stable for a few years now and is working as-is in the
  tens of millions of devices with no issues.  Yes, the code is horrid,
  and the userspace api leaves a lot to be desired, but it's not going
  to change due to legacy issues that we have no control over.  Because
  so many devices and companies rely on this, and the code is stable,
  might as well promote it out of staging.

  This was all discussed at the Linux Plumbers conference, and everyone
  participating agreed that this was the best way forward.

  There is work happening to replace the binder code with something new
  that is happening right now, but I don't expect to see the results of
  that work for another year at the earliest.  If that ever happens, and
  Android switches over to it, I'll gladly remove this version.

  As for maintainers, I'll be glad to maintain this code, I've been
  doing it for the past few years with no problems.  I'll send a
  MAINTAINERS entry for it before 3.19-final is out, still need to talk
  to the Google developers about if they are willing to help with it or
  not, last I checked they were, which was good.

  All of these patches have been in linux-next for a while with no
  reported issues"

* tag 'staging-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1382 commits)
  Staging: slicoss: Fix long line issues in slicoss.c
  staging: rtl8712: remove unnecessary else after return
  staging: comedi: change some printk calls to pr_err
  staging: rtl8723au: hal: Removed the extra semicolon
  lustre: Deletion of unnecessary checks before three function calls
  staging: lustre: fix sparse warnings: static function declaration
  staging: lustre: fixed sparse warnings related to static declarations
  staging: unisys: remove duplicate header
  staging: unisys: remove unneeded structure
  staging: ft1000 : replace __attribute ((__packed__) with __packed
  drivers: staging: rtl8192e: Include "asm/unaligned.h" instead of "access_ok.h" in "rtl819x_BAProc.c"
  Drivers:staging:rtl8192e: Fixed checkpatch warning
  Drivers:staging:clocking-wizard: Added a newline
  staging: clocking-wizard: check for a valid clk_name pointer
  staging: rtl8723au: Hal_InitPGData() avoid unnecessary typecasts
  staging: rtl8723au: _DisableAnalog(): Avoid zero-init variables unnecessarily
  staging: rtl8723au: Remove unnecessary wrapper _ResetDigitalProcedure1()
  staging: rtl8723au: _ResetDigitalProcedure1_92C() reduce code obfuscation
  staging: rtl8723au: Remove unnecessary wrapper _DisableRFAFEAndResetBB()
  staging: rtl8723au: _DisableRFAFEAndResetBB8192C(): Reduce code obfuscation
  ...

1 files changed, 57 insertions, 57 deletions

diff --git a/drivers/staging/unisys/channels/channel.c b/drivers/staging/unisys/channels/channel.c
index b4bdee4b575b..74cc4d6b515f 100644
--- a/drivers/staging/unisys/channels/channel.c
+++ b/drivers/staging/unisys/channels/channel.c
@@ -43,45 +43,45 @@
  * Return value:
  * 1 if the insertion succeeds, 0 if the queue was full.
  */
-unsigned char
-visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
+unsigned char spar_signal_insert(struct channel_header __iomem *ch, u32 queue,
+				 void *sig)
 {
 	void __iomem *psignal;
 	unsigned int head, tail, nof;
 
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr =
-	    (SIGNAL_QUEUE_HEADER __iomem *)
-		((char __iomem *) pChannel + readq(&pChannel->oChannelSpace))
-		+ Queue;
+	struct signal_queue_header __iomem *pqhdr =
+	    (struct signal_queue_header __iomem *)
+		((char __iomem *)ch + readq(&ch->ch_space_offset))
+		+ queue;
 
 	/* capture current head and tail */
-	head = readl(&pqhdr->Head);
-	tail = readl(&pqhdr->Tail);
+	head = readl(&pqhdr->head);
+	tail = readl(&pqhdr->tail);
 
 	/* queue is full if (head + 1) % n equals tail */
-	if (((head + 1) % readl(&pqhdr->MaxSignalSlots)) == tail) {
-		nof = readq(&pqhdr->NumOverflows) + 1;
-		writeq(nof, &pqhdr->NumOverflows);
+	if (((head + 1) % readl(&pqhdr->max_slots)) == tail) {
+		nof = readq(&pqhdr->num_overflows) + 1;
+		writeq(nof, &pqhdr->num_overflows);
 		return 0;
 	}
 
 	/* increment the head index */
-	head = (head + 1) % readl(&pqhdr->MaxSignalSlots);
+	head = (head + 1) % readl(&pqhdr->max_slots);
 
 	/* copy signal to the head location from the area pointed to
 	 * by pSignal
 	 */
-	psignal = (char __iomem *)pqhdr + readq(&pqhdr->oSignalBase) +
-		(head * readl(&pqhdr->SignalSize));
-	memcpy_toio(psignal, pSignal, readl(&pqhdr->SignalSize));
+	psignal = (char __iomem *)pqhdr + readq(&pqhdr->sig_base_offset) +
+		(head * readl(&pqhdr->signal_size));
+	memcpy_toio(psignal, sig, readl(&pqhdr->signal_size));
 
 	mb(); /* channel synch */
-	writel(head, &pqhdr->Head);
+	writel(head, &pqhdr->head);
 
-	writeq(readq(&pqhdr->NumSignalsSent) + 1, &pqhdr->NumSignalsSent);
+	writeq(readq(&pqhdr->num_sent) + 1, &pqhdr->num_sent);
 	return 1;
 }
-EXPORT_SYMBOL_GPL(visor_signal_insert);
+EXPORT_SYMBOL_GPL(spar_signal_insert);
 
 /*
  * Routine Description:
@@ -102,40 +102,40 @@ EXPORT_SYMBOL_GPL(visor_signal_insert);
  * 1 if the removal succeeds, 0 if the queue was empty.
  */
 unsigned char
-visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
+spar_signal_remove(struct channel_header __iomem *ch, u32 queue, void *sig)
 {
 	void __iomem *psource;
 	unsigned int head, tail;
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr =
-	    (SIGNAL_QUEUE_HEADER __iomem *) ((char __iomem *) pChannel +
-				    readq(&pChannel->oChannelSpace)) + Queue;
+	struct signal_queue_header __iomem *pqhdr =
+	    (struct signal_queue_header __iomem *)((char __iomem *)ch +
+				    readq(&ch->ch_space_offset)) + queue;
 
 	/* capture current head and tail */
-	head = readl(&pqhdr->Head);
-	tail = readl(&pqhdr->Tail);
+	head = readl(&pqhdr->head);
+	tail = readl(&pqhdr->tail);
 
 	/* queue is empty if the head index equals the tail index */
 	if (head == tail) {
-		writeq(readq(&pqhdr->NumEmptyCnt) + 1, &pqhdr->NumEmptyCnt);
+		writeq(readq(&pqhdr->num_empty) + 1, &pqhdr->num_empty);
 		return 0;
 	}
 
 	/* advance past the 'empty' front slot */
-	tail = (tail + 1) % readl(&pqhdr->MaxSignalSlots);
+	tail = (tail + 1) % readl(&pqhdr->max_slots);
 
 	/* copy signal from tail location to the area pointed to by pSignal */
-	psource = (char __iomem *) pqhdr + readq(&pqhdr->oSignalBase) +
-		(tail * readl(&pqhdr->SignalSize));
-	memcpy_fromio(pSignal, psource, readl(&pqhdr->SignalSize));
+	psource = (char __iomem *)pqhdr + readq(&pqhdr->sig_base_offset) +
+		(tail * readl(&pqhdr->signal_size));
+	memcpy_fromio(sig, psource, readl(&pqhdr->signal_size));
 
 	mb(); /* channel synch */
-	writel(tail, &pqhdr->Tail);
+	writel(tail, &pqhdr->tail);
 
-	writeq(readq(&pqhdr->NumSignalsReceived) + 1,
-	       &pqhdr->NumSignalsReceived);
+	writeq(readq(&pqhdr->num_received) + 1,
+	       &pqhdr->num_received);
 	return 1;
 }
-EXPORT_SYMBOL_GPL(visor_signal_remove);
+EXPORT_SYMBOL_GPL(spar_signal_remove);
 
 /*
  * Routine Description:
@@ -156,18 +156,18 @@ EXPORT_SYMBOL_GPL(visor_signal_remove);
  * Return value:
  * # of signals copied.
  */
-unsigned int
-SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
+unsigned int spar_signal_remove_all(struct channel_header *ch, u32 queue,
+				    void *sig)
 {
 	void *psource;
-	unsigned int head, tail, signalCount = 0;
-	pSIGNAL_QUEUE_HEADER pqhdr =
-	    (pSIGNAL_QUEUE_HEADER) ((char *) pChannel +
-				    pChannel->oChannelSpace) + Queue;
+	unsigned int head, tail, count = 0;
+	struct signal_queue_header *pqhdr =
+	    (struct signal_queue_header *)((char *)ch +
+				    ch->ch_space_offset) + queue;
 
 	/* capture current head and tail */
-	head = pqhdr->Head;
-	tail = pqhdr->Tail;
+	head = pqhdr->head;
+	tail = pqhdr->tail;
 
 	/* queue is empty if the head index equals the tail index */
 	if (head == tail)
@@ -175,25 +175,25 @@ SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
 
 	while (head != tail) {
 		/* advance past the 'empty' front slot */
-		tail = (tail + 1) % pqhdr->MaxSignalSlots;
+		tail = (tail + 1) % pqhdr->max_slots;
 
 		/* copy signal from tail location to the area pointed
 		 * to by pSignal
 		 */
 		psource =
-		    (char *) pqhdr + pqhdr->oSignalBase +
-		    (tail * pqhdr->SignalSize);
-		memcpy((char *) pSignal + (pqhdr->SignalSize * signalCount),
-		       psource, pqhdr->SignalSize);
+		    (char *)pqhdr + pqhdr->sig_base_offset +
+		    (tail * pqhdr->signal_size);
+		memcpy((char *)sig + (pqhdr->signal_size * count),
+		       psource, pqhdr->signal_size);
 
 		mb(); /* channel synch */
-		pqhdr->Tail = tail;
+		pqhdr->tail = tail;
 
-		signalCount++;
-		pqhdr->NumSignalsReceived++;
+		count++;
+		pqhdr->num_received++;
 	}
 
-	return signalCount;
+	return count;
 }
 
 /*
@@ -207,13 +207,13 @@ SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
  * Return value:
  * 1 if the signal queue is empty, 0 otherwise.
  */
-unsigned char
-visor_signalqueue_empty(CHANNEL_HEADER __iomem *pChannel, u32 Queue)
+unsigned char spar_signalqueue_empty(struct channel_header __iomem *ch,
+				     u32 queue)
 {
-	SIGNAL_QUEUE_HEADER __iomem *pqhdr =
-	    (SIGNAL_QUEUE_HEADER __iomem *) ((char __iomem *) pChannel +
-				    readq(&pChannel->oChannelSpace)) + Queue;
-	return readl(&pqhdr->Head) == readl(&pqhdr->Tail);
+	struct signal_queue_header __iomem *pqhdr =
+	    (struct signal_queue_header __iomem *)((char __iomem *)ch +
+				    readq(&ch->ch_space_offset)) + queue;
+	return readl(&pqhdr->head) == readl(&pqhdr->tail);
 }
-EXPORT_SYMBOL_GPL(visor_signalqueue_empty);
+EXPORT_SYMBOL_GPL(spar_signalqueue_empty);