Merge tag 'v4.3-rc2' into topic/drm-misc

Backmerge Linux 4.3-rc2 because of conflicts in the dp helper code
between bugfixes and new code. Just adjacent lines really.

On top of that there's a silent conflict in the new fsl-dcu driver
merged into 4.3 and

commit 844f9111f6f54f88eb2f0fac121b82ce77193866
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date:   Wed Sep 2 10:42:40 2015 +0200

    drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.

which Thierry Reding spotted and provided a fixup for.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

3 files changed, 7 insertions, 19 deletions

diff --git a/drivers/isdn/icn/icn.h b/drivers/isdn/icn/icn.h
index b713466997a0..f8f2e76d34bf 100644
--- a/drivers/isdn/icn/icn.h
+++ b/drivers/isdn/icn/icn.h
@@ -38,7 +38,7 @@ typedef struct icn_cdef {
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/major.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
 #include <linux/slab.h>
diff --git a/drivers/isdn/mISDN/dsp_audio.c b/drivers/isdn/mISDN/dsp_audio.c
index 06022952a437..bbef98e7a16e 100644
--- a/drivers/isdn/mISDN/dsp_audio.c
+++ b/drivers/isdn/mISDN/dsp_audio.c
@@ -13,6 +13,7 @@
 #include <linux/mISDNif.h>
 #include <linux/mISDNdsp.h>
 #include <linux/export.h>
+#include <linux/bitrev.h>
 #include "core.h"
 #include "dsp.h"
 
@@ -137,27 +138,14 @@ static unsigned char linear2ulaw(short sample)
 	return ulawbyte;
 }
 
-static int reverse_bits(int i)
-{
-	int z, j;
-	z = 0;
-
-	for (j = 0; j < 8; j++) {
-		if ((i & (1 << j)) != 0)
-			z |= 1 << (7 - j);
-	}
-	return z;
-}
-
-
 void dsp_audio_generate_law_tables(void)
 {
 	int i;
 	for (i = 0; i < 256; i++)
-		dsp_audio_alaw_to_s32[i] = alaw2linear(reverse_bits(i));
+		dsp_audio_alaw_to_s32[i] = alaw2linear(bitrev8((u8)i));
 
 	for (i = 0; i < 256; i++)
-		dsp_audio_ulaw_to_s32[i] = ulaw2linear(reverse_bits(i));
+		dsp_audio_ulaw_to_s32[i] = ulaw2linear(bitrev8((u8)i));
 
 	for (i = 0; i < 256; i++) {
 		dsp_audio_alaw_to_ulaw[i] =
@@ -176,13 +164,13 @@ dsp_audio_generate_s2law_table(void)
 		/* generating ulaw-table */
 		for (i = -32768; i < 32768; i++) {
 			dsp_audio_s16_to_law[i & 0xffff] =
-				reverse_bits(linear2ulaw(i));
+				bitrev8(linear2ulaw(i));
 		}
 	} else {
 		/* generating alaw-table */
 		for (i = -32768; i < 32768; i++) {
 			dsp_audio_s16_to_law[i & 0xffff] =
-				reverse_bits(linear2alaw(i));
+				bitrev8(linear2alaw(i));
 		}
 	}
 }
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 52c43821f746..8e3aa002767b 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -506,7 +506,7 @@ dsp_cmx_hardware(struct dsp_conf *conf, struct dsp *dsp)
 		       __func__, conf->id);
 
 	if (list_empty(&conf->mlist)) {
-		printk(KERN_ERR "%s: conference whithout members\n",
+		printk(KERN_ERR "%s: conference without members\n",
 		       __func__);
 		return;
 	}