Merge tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO updates from Greg KH:
 "Here is the big staging tree update for 4.12-rc1.

  It's a big one, adding about 350k new lines of crap^Wcode, mostly all
  in a big dump of media drivers from Intel. But there's other new
  drivers in here as well, yet-another-wifi driver, new IIO drivers, and
  a new crypto accelerator.

  We also deleted a bunch of stuff, mostly in patch cleanups, but also
  the Android ION code has shrunk a lot, and the Android low memory
  killer driver was finally deleted, much to the celebration of the -mm
  developers.

  All of these have been in linux-next with a few build issues that will
  show up when you merge to your tree"

Merge conflicts in the new rtl8723bs driver (due to the wifi changes
this merge window) handled as per linux-next, courtesy of Stephen
Rothwell.

* tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1182 commits)
  staging: fsl-mc/dpio: add cpu <--> LE conversion for dpaa2_fd
  staging: ks7010: remove line continuations in quoted strings
  staging: vt6656: use tabs instead of spaces
  staging: android: ion: Fix unnecessary initialization of static variable
  staging: media: atomisp: fix range checking on clk_num
  staging: media: atomisp: fix misspelled word in comment
  staging: media: atomisp: kmap() can't fail
  staging: atomisp: remove #ifdef for runtime PM functions
  staging: atomisp: satm include directory is gone
  atomisp: remove some more unused files
  atomisp: remove hmm_load/store/clear indirections
  atomisp: kill off mmgr_free
  atomisp: clean up the hmm init/cleanup indirections
  atomisp: handle allocation calls before init in the hmm layer
  staging: fsl-dpaa2/eth: Add maintainer for Ethernet driver
  staging: fsl-dpaa2/eth: Add TODO file
  staging: fsl-dpaa2/eth: Add trace points
  staging: fsl-dpaa2/eth: Add driver specific stats
  staging: fsl-dpaa2/eth: Add ethtool support
  staging: fsl-dpaa2/eth: Add Freescale DPAA2 Ethernet driver
  ...

1 files changed, 44 insertions, 61 deletions

diff --git a/drivers/staging/speakup/synth.c b/drivers/staging/speakup/synth.c
index a61c02b..352e9ee 100644
--- a/drivers/staging/speakup/synth.c
+++ b/drivers/staging/speakup/synth.c
@@ -44,35 +44,6 @@ EXPORT_SYMBOL_GPL(speakup_info);
 
 static int do_synth_init(struct spk_synth *in_synth);
 
-int spk_serial_synth_probe(struct spk_synth *synth)
-{
-	const struct old_serial_port *ser;
-	int failed = 0;
-
-	if ((synth->ser >= SPK_LO_TTY) && (synth->ser <= SPK_HI_TTY)) {
-		ser = spk_serial_init(synth->ser);
-		if (ser == NULL) {
-			failed = -1;
-		} else {
-			outb_p(0, ser->port);
-			mdelay(1);
-			outb_p('\r', ser->port);
-		}
-	} else {
-		failed = -1;
-		pr_warn("ttyS%i is an invalid port\n", synth->ser);
-	}
-	if (failed) {
-		pr_info("%s: not found\n", synth->long_name);
-		return -ENODEV;
-	}
-	pr_info("%s: ttyS%i, Driver Version %s\n",
-		synth->long_name, synth->ser, synth->version);
-	synth->alive = 1;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(spk_serial_synth_probe);
-
 /*
  * Main loop of the progression thread: keep eating from the buffer
  * and push to the serial port, waiting as needed
@@ -109,6 +80,7 @@ void spk_do_catch_up(struct spk_synth *synth)
 			synth->flush(synth);
 			continue;
 		}
+		synth_buffer_skip_nonlatin1();
 		if (synth_buffer_empty()) {
 			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 			break;
@@ -119,7 +91,7 @@ void spk_do_catch_up(struct spk_synth *synth)
 		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 		if (ch == '\n')
 			ch = synth->procspeech;
-		if (!spk_serial_out(ch)) {
+		if (!synth->io_ops->synth_out(synth, ch)) {
 			schedule_timeout(msecs_to_jiffies(full_time_val));
 			continue;
 		}
@@ -129,7 +101,7 @@ void spk_do_catch_up(struct spk_synth *synth)
 			delay_time_val = delay_time->u.n.value;
 			full_time_val = full_time->u.n.value;
 			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
-			if (spk_serial_out(synth->procspeech))
+			if (synth->io_ops->synth_out(synth, synth->procspeech))
 				schedule_timeout(
 					msecs_to_jiffies(delay_time_val));
 			else
@@ -142,30 +114,13 @@ void spk_do_catch_up(struct spk_synth *synth)
 		synth_buffer_getc();
 		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 	}
-	spk_serial_out(synth->procspeech);
+	synth->io_ops->synth_out(synth, synth->procspeech);
 }
 EXPORT_SYMBOL_GPL(spk_do_catch_up);
 
-const char *spk_synth_immediate(struct spk_synth *synth, const char *buff)
-{
-	u_char ch;
-
-	while ((ch = *buff)) {
-		if (ch == '\n')
-			ch = synth->procspeech;
-		if (spk_wait_for_xmitr())
-			outb(ch, speakup_info.port_tts);
-		else
-			return buff;
-		buff++;
-	}
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(spk_synth_immediate);
-
 void spk_synth_flush(struct spk_synth *synth)
 {
-	spk_serial_out(synth->clear);
+	synth->io_ops->synth_out(synth, synth->clear);
 }
 EXPORT_SYMBOL_GPL(spk_synth_flush);
 
@@ -180,7 +135,7 @@ int spk_synth_is_alive_restart(struct spk_synth *synth)
 {
 	if (synth->alive)
 		return 1;
-	if (spk_wait_for_xmitr() > 0) {
+	if (spk_wait_for_xmitr(synth) > 0) {
 		/* restart */
 		synth->alive = 1;
 		synth_printf("%s", synth->init);
@@ -255,6 +210,35 @@ void synth_printf(const char *fmt, ...)
 }
 EXPORT_SYMBOL_GPL(synth_printf);
 
+void synth_putwc(u16 wc)
+{
+	synth_buffer_add(wc);
+}
+EXPORT_SYMBOL_GPL(synth_putwc);
+
+void synth_putwc_s(u16 wc)
+{
+	synth_buffer_add(wc);
+	synth_start();
+}
+EXPORT_SYMBOL_GPL(synth_putwc_s);
+
+void synth_putws(const u16 *buf)
+{
+	const u16 *p;
+
+	for (p = buf; *p; p++)
+		synth_buffer_add(*p);
+}
+EXPORT_SYMBOL_GPL(synth_putws);
+
+void synth_putws_s(const u16 *buf)
+{
+	synth_putws(buf);
+	synth_start();
+}
+EXPORT_SYMBOL_GPL(synth_putws_s);
+
 static int index_count;
 static int sentence_count;
 
@@ -272,7 +256,7 @@ void spk_reset_index_count(int sc)
 
 int synth_supports_indexing(void)
 {
-	if (synth->get_index != NULL)
+	if (synth->get_index)
 		return 1;
 	return 0;
 }
@@ -350,7 +334,7 @@ int synth_init(char *synth_name)
 	int ret = 0;
 	struct spk_synth *synth = NULL;
 
-	if (synth_name == NULL)
+	if (!synth_name)
 		return 0;
 
 	if (strcmp(synth_name, "none") == 0) {
@@ -362,7 +346,7 @@ int synth_init(char *synth_name)
 
 	mutex_lock(&spk_mutex);
 	/* First, check if we already have it loaded. */
-	for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
+	for (i = 0; i < MAXSYNTHS && synths[i]; i++)
 		if (strcmp(synths[i]->name, synth_name) == 0)
 			synth = synths[i];
 
@@ -406,8 +390,8 @@ static int do_synth_init(struct spk_synth *in_synth)
 		speakup_register_var(var);
 	if (!spk_quiet_boot)
 		synth_printf("%s found\n", synth->long_name);
-	if (synth->attributes.name && sysfs_create_group(speakup_kobj,
-							 &synth->attributes) < 0)
+	if (synth->attributes.name &&
+	    sysfs_create_group(speakup_kobj, &synth->attributes) < 0)
 		return -ENOMEM;
 	synth_flags = synth->flags;
 	wake_up_interruptible_all(&speakup_event);
@@ -421,7 +405,7 @@ void synth_release(void)
 	struct var_t *var;
 	unsigned long flags;
 
-	if (synth == NULL)
+	if (!synth)
 		return;
 	spin_lock_irqsave(&speakup_info.spinlock, flags);
 	pr_info("releasing synth %s\n", synth->name);
@@ -432,7 +416,6 @@ void synth_release(void)
 		sysfs_remove_group(speakup_kobj, &synth->attributes);
 	for (var = synth->vars; var->var_id != MAXVARS; var++)
 		speakup_unregister_var(var->var_id);
-	spk_stop_serial_interrupt();
 	synth->release();
 	synth = NULL;
 }
@@ -444,7 +427,7 @@ int synth_add(struct spk_synth *in_synth)
 	int status = 0;
 
 	mutex_lock(&spk_mutex);
-	for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
+	for (i = 0; i < MAXSYNTHS && synths[i]; i++)
 		/* synth_remove() is responsible for rotating the array down */
 		if (in_synth == synths[i]) {
 			mutex_unlock(&spk_mutex);
@@ -471,11 +454,11 @@ void synth_remove(struct spk_synth *in_synth)
 	mutex_lock(&spk_mutex);
 	if (synth == in_synth)
 		synth_release();
-	for (i = 0; synths[i] != NULL; i++) {
+	for (i = 0; synths[i]; i++) {
 		if (in_synth == synths[i])
 			break;
 	}
-	for ( ; synths[i] != NULL; i++) /* compress table */
+	for ( ; synths[i]; i++) /* compress table */
 		synths[i] = synths[i + 1];
 	module_status = 0;
 	mutex_unlock(&spk_mutex);