30 files changed, 315 insertions, 120 deletions
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 0c1440121c22..c69c60b2a48a 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -953,11 +953,12 @@ static int snd_pcm_dev_register(struct snd_device *device)
        struct snd_pcm_substream *substream;
        struct snd_pcm_notify *notify;
        char str[16];
-        struct snd_pcm *pcm = device->device_data;
+        struct snd_pcm *pcm;
        struct device *dev;
-        if (snd_BUG_ON(!pcm || !device))
+        if (snd_BUG_ON(!device || !device->device_data))
                return -ENXIO;
+        pcm = device->device_data;
        mutex_lock(&register_mutex);
        err = snd_pcm_add(pcm);
        if (err) {
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index c0adc14c91f0..70d6f25ba526 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -248,7 +248,8 @@ static int assign_substream(struct snd_rawmidi *rmidi, int subdevice,
        list_for_each_entry(substream, &s->substreams, list) {
                if (substream->opened) {
                        if (stream == SNDRV_RAWMIDI_STREAM_INPUT ||
-                            !(mode & SNDRV_RAWMIDI_LFLG_APPEND))
+                            !(mode & SNDRV_RAWMIDI_LFLG_APPEND) ||
+                            !substream->append)
                                continue;
                }
                if (subdevice < 0 || subdevice == substream->number) {
@@ -266,17 +267,21 @@ static int open_substream(struct snd_rawmidi *rmidi,
 {
        int err;
-        err = snd_rawmidi_runtime_create(substream);
+        if (substream->use_count == 0) {
-        if (err < 0)
+                err = snd_rawmidi_runtime_create(substream);
-                return err;
+                if (err < 0)
-        err = substream->ops->open(substream);
+                        return err;
-        if (err < 0)
+                err = substream->ops->open(substream);
-                return err;
+                if (err < 0) {
-        substream->opened = 1;
+                        snd_rawmidi_runtime_free(substream);
-        if (substream->use_count++ == 0)
+                        return err;
+                }
+                substream->opened = 1;
                substream->active_sensing = 0;
-        if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
+                if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
-                substream->append = 1;
+                        substream->append = 1;
+        }
+        substream->use_count++;
        rmidi->streams[substream->stream].substream_opened++;
        return 0;
 }
@@ -297,27 +302,27 @@ static int rawmidi_open_priv(struct snd_rawmidi *rmidi, int subdevice, int mode,
                                       SNDRV_RAWMIDI_STREAM_INPUT,
                                       mode, &sinput);
                if (err < 0)
-                        goto __error;
+                        return err;
        }
        if (mode & SNDRV_RAWMIDI_LFLG_OUTPUT) {
                err = assign_substream(rmidi, subdevice,
                                       SNDRV_RAWMIDI_STREAM_OUTPUT,
                                       mode, &soutput);
                if (err < 0)
-                        goto __error;
+                        return err;
        }
        if (sinput) {
                err = open_substream(rmidi, sinput, mode);
                if (err < 0)
-                        goto __error;
+                        return err;
        }
        if (soutput) {
                err = open_substream(rmidi, soutput, mode);
                if (err < 0) {
                        if (sinput)
                                close_substream(rmidi, sinput, 0);
-                        goto __error;
+                        return err;
                }
        }
@@ -325,13 +330,6 @@ static int rawmidi_open_priv(struct snd_rawmidi *rmidi, int subdevice, int mode,
        rfile->input = sinput;
        rfile->output = soutput;
        return 0;
-      __error:
-        if (sinput && sinput->runtime)
-                snd_rawmidi_runtime_free(sinput);
-        if (soutput && soutput->runtime)
-                snd_rawmidi_runtime_free(soutput);
-        return err;
 }
 /* called from sound/core/seq/seq_midi.c */
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 6ba066c41d2e..252e04ce602f 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -165,7 +165,7 @@ MODULE_PARM_DESC(enable, "Enable this dummy soundcard.");
 module_param_array(pcm_devs, int, NULL, 0444);
 MODULE_PARM_DESC(pcm_devs, "PCM devices # (0-4) for dummy driver.");
 module_param_array(pcm_substreams, int, NULL, 0444);
-MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-16) for dummy driver.");
+MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-128) for dummy driver.");
 //module_param_array(midi_devs, int, NULL, 0444);
 //MODULE_PARM_DESC(midi_devs, "MIDI devices # (0-2) for dummy driver.");
 module_param(fake_buffer, bool, 0444);
@@ -808,8 +808,6 @@ static int __devinit snd_card_dummy_new_mixer(struct snd_dummy *dummy)
        unsigned int idx;
        int err;
-        if (snd_BUG_ON(!dummy))
-                return -EINVAL;
        spin_lock_init(&dummy->mixer_lock);
        strcpy(card->mixername, "Dummy Mixer");
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index 84cc2658c05b..e1145ac6e908 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -39,25 +39,20 @@ static DECLARE_TASKLET(pcsp_pcm_tasklet, pcsp_call_pcm_elapsed, 0);
 /* write the port and returns the next expire time in ns;
 * called at the trigger-start and in hrtimer callback
 */
-static unsigned long pcsp_timer_update(struct hrtimer *handle)
+static u64 pcsp_timer_update(struct snd_pcsp *chip)
 {
        unsigned char timer_cnt, val;
        u64 ns;
        struct snd_pcm_substream *substream;
        struct snd_pcm_runtime *runtime;
-        struct snd_pcsp *chip = container_of(handle, struct snd_pcsp, timer);
        unsigned long flags;
        if (chip->thalf) {
                outb(chip->val61, 0x61);
                chip->thalf = 0;
-                if (!atomic_read(&chip->timer_active))
-                        return 0;
                return chip->ns_rem;
        }
-        if (!atomic_read(&chip->timer_active))
-                return 0;
        substream = chip->playback_substream;
        if (!substream)
                return 0;
@@ -88,24 +83,17 @@ static unsigned long pcsp_timer_update(struct hrtimer *handle)
        return ns;
 }
-enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
+static void pcsp_pointer_update(struct snd_pcsp *chip)
 {
-        struct snd_pcsp *chip = container_of(handle, struct snd_pcsp, timer);
        struct snd_pcm_substream *substream;
-        int periods_elapsed, pointer_update;
        size_t period_bytes, buffer_bytes;
-        unsigned long ns;
+        int periods_elapsed;
        unsigned long flags;
-        pointer_update = !chip->thalf;
-        ns = pcsp_timer_update(handle);
-        if (!ns)
-                return HRTIMER_NORESTART;
        /* update the playback position */
        substream = chip->playback_substream;
        if (!substream)
-                return HRTIMER_NORESTART;
+                return;
        period_bytes = snd_pcm_lib_period_bytes(substream);
        buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
@@ -134,6 +122,26 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
        if (periods_elapsed)
                tasklet_schedule(&pcsp_pcm_tasklet);
+}
+enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
+{
+        struct snd_pcsp *chip = container_of(handle, struct snd_pcsp, timer);
+        int pointer_update;
+        u64 ns;
+        if (!atomic_read(&chip->timer_active) || !chip->playback_substream)
+                return HRTIMER_NORESTART;
+        pointer_update = !chip->thalf;
+        ns = pcsp_timer_update(chip);
+        if (!ns) {
+                printk(KERN_WARNING "PCSP: unexpected stop\n");
+                return HRTIMER_NORESTART;
+        }
+        if (pointer_update)
+                pcsp_pointer_update(chip);
        hrtimer_forward(handle, hrtimer_get_expires(handle), ns_to_ktime(ns));
@@ -142,8 +150,6 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
 static int pcsp_start_playing(struct snd_pcsp *chip)
 {
-        unsigned long ns;
 #if PCSP_DEBUG
        printk(KERN_INFO "PCSP: start_playing called\n");
 #endif
@@ -159,11 +165,7 @@ static int pcsp_start_playing(struct snd_pcsp *chip)
        atomic_set(&chip->timer_active, 1);
        chip->thalf = 0;
-        ns = pcsp_timer_update(&pcsp_chip.timer);
+        hrtimer_start(&pcsp_chip.timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-        if (!ns)
-                return -EIO;
-        hrtimer_start(&pcsp_chip.timer, ktime_set(0, ns), HRTIMER_MODE_REL);
        return 0;
 }
@@ -232,21 +234,22 @@ static int snd_pcsp_playback_hw_free(struct snd_pcm_substream *substream)
 static int snd_pcsp_playback_prepare(struct snd_pcm_substream *substream)
 {
        struct snd_pcsp *chip = snd_pcm_substream_chip(substream);
+        pcsp_sync_stop(chip);
+        chip->playback_ptr = 0;
+        chip->period_ptr = 0;
+        chip->fmt_size =
+                snd_pcm_format_physical_width(substream->runtime->format) >> 3;
+        chip->is_signed = snd_pcm_format_signed(substream->runtime->format);
 #if PCSP_DEBUG
        printk(KERN_INFO "PCSP: prepare called, "
-                        "size=%zi psize=%zi f=%zi f1=%i\n",
+                        "size=%zi psize=%zi f=%zi f1=%i fsize=%i\n",
                        snd_pcm_lib_buffer_bytes(substream),
                        snd_pcm_lib_period_bytes(substream),
                        snd_pcm_lib_buffer_bytes(substream) /
                        snd_pcm_lib_period_bytes(substream),
-                        substream->runtime->periods);
+                        substream->runtime->periods,
+                        chip->fmt_size);
 #endif
-        pcsp_sync_stop(chip);
-        chip->playback_ptr = 0;
-        chip->period_ptr = 0;
-        chip->fmt_size =
-                snd_pcm_format_physical_width(substream->runtime->format) >> 3;
-        chip->is_signed = snd_pcm_format_signed(substream->runtime->format);
        return 0;
 }
diff --git a/sound/drivers/pcsp/pcsp_mixer.c b/sound/drivers/pcsp/pcsp_mixer.c
index 199b03377142..903bc846763f 100644
--- a/sound/drivers/pcsp/pcsp_mixer.c
+++ b/sound/drivers/pcsp/pcsp_mixer.c
@@ -72,7 +72,7 @@ static int pcsp_treble_put(struct snd_kcontrol *kcontrol,
        if (treble != chip->treble) {
                chip->treble = treble;
 #if PCSP_DEBUG
-                printk(KERN_INFO "PCSP: rate set to %i\n", PCSP_RATE());
+                printk(KERN_INFO "PCSP: rate set to %li\n", PCSP_RATE());
 #endif
                changed = 1;
        }
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index 793b7f478433..3f3c3f71db4b 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -219,7 +219,9 @@ static int shared_resources_initialised;
     *  Mid level stuff
     */
-struct sound_settings dmasound = { .lock = SPIN_LOCK_UNLOCKED };
+struct sound_settings dmasound = {
+        .lock = __SPIN_LOCK_UNLOCKED(dmasound.lock)
+};
 static inline void sound_silence(void)
 {
diff --git a/sound/oss/sb_common.c b/sound/oss/sb_common.c
index 77d0e5efda76..ce4db49291f7 100644
--- a/sound/oss/sb_common.c
+++ b/sound/oss/sb_common.c
@@ -157,7 +157,7 @@ static void sb_intr (sb_devc *devc)
                                break;
                        default:
-                                /* printk(KERN_WARN "Sound Blaster: Unexpected interrupt\n"); */
+                                /* printk(KERN_WARNING "Sound Blaster: Unexpected interrupt\n"); */
                                ;
                }
        }
@@ -177,7 +177,7 @@ static void sb_intr (sb_devc *devc)
                                break;
                        default:
-                                /* printk(KERN_WARN "Sound Blaster: Unexpected interrupt\n"); */
+                                /* printk(KERN_WARNING "Sound Blaster: Unexpected interrupt\n"); */
                                ;
                }
        }
diff --git a/sound/oss/sb_ess.c b/sound/oss/sb_ess.c
index 180e95c87e3e..51a3d381a59e 100644
--- a/sound/oss/sb_ess.c
+++ b/sound/oss/sb_ess.c
@@ -782,7 +782,7 @@ printk(KERN_INFO "FKS: ess_handle_channel %s irq_mode=%d\n", channel, irq_mode);
                        break;
                default:;
-                        /* printk(KERN_WARN "ESS: Unexpected interrupt\n"); */
+                        /* printk(KERN_WARNING "ESS: Unexpected interrupt\n"); */
        }
 }
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index e924492df21d..f47f9e226b08 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -624,6 +624,9 @@ snd_harmony_pcm_init(struct snd_harmony *h)
        struct snd_pcm *pcm;
        int err;
+        if (snd_BUG_ON(!h))
+                return -EINVAL;
        harmony_disable_interrupts(h);
        
        err = snd_pcm_new(h->card, "harmony", 0, 1, 1, &pcm);
@@ -865,11 +868,12 @@ snd_harmony_mixer_reset(struct snd_harmony *h)
 static int __devinit
 snd_harmony_mixer_init(struct snd_harmony *h)
 {
-        struct snd_card *card = h->card;
+        struct snd_card *card;
        int idx, err;
        if (snd_BUG_ON(!h))
                return -EINVAL;
+        card = h->card;
        strcpy(card->mixername, "Harmony Gain control interface");
        for (idx = 0; idx < HARMONY_CONTROLS; idx++) {
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index fb5ee3cc3968..75c602b5b132 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -259,7 +259,6 @@ config SND_CS5530
 config SND_CS5535AUDIO
        tristate "CS5535/CS5536 Audio"
-        depends on X86 && !X86_64
        select SND_PCM
        select SND_AC97_CODEC
        help
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index b458d208720b..aaf4da68969c 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -973,7 +973,7 @@ static void snd_ali_free_voice(struct snd_ali * codec,
        void *private_data;
        snd_ali_printk("free_voice: channel=%d\n",pvoice->number);
-        if (pvoice == NULL || !pvoice->use)
+        if (!pvoice->use)
                return;
        snd_ali_clear_voices(codec, pvoice->number, pvoice->number);
        spin_lock_irq(&codec->voice_alloc);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c9ad182e1b4b..6517f589d01d 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -722,9 +722,10 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
                   chip->last_cmd[addr]);
        chip->single_cmd = 1;
        bus->response_reset = 0;
-        /* re-initialize CORB/RIRB */
+        /* release CORB/RIRB */
        azx_free_cmd_io(chip);
-        azx_init_cmd_io(chip);
+        /* disable unsolicited responses */
+        azx_writel(chip, GCTL, azx_readl(chip, GCTL) & ~ICH6_GCTL_UNSOL);
        return -1;
 }
@@ -865,7 +866,9 @@ static int azx_reset(struct azx *chip)
        }
        /* Accept unsolicited responses */
-        azx_writel(chip, GCTL, azx_readl(chip, GCTL) | ICH6_GCTL_UNSOL);
+        if (!chip->single_cmd)
+                azx_writel(chip, GCTL, azx_readl(chip, GCTL) |
+                           ICH6_GCTL_UNSOL);
        /* detect codecs */
        if (!chip->codec_mask) {
@@ -980,7 +983,8 @@ static void azx_init_chip(struct azx *chip)
        azx_int_enable(chip);
        /* initialize the codec command I/O */
-        azx_init_cmd_io(chip);
+        if (!chip->single_cmd)
+                azx_init_cmd_io(chip);
        /* program the position buffer */
        azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
@@ -2674,6 +2678,7 @@ static struct pci_device_id azx_ids[] = {
        { PCI_DEVICE(0x10de, 0x044b), .driver_data = AZX_DRIVER_NVIDIA },
        { PCI_DEVICE(0x10de, 0x055c), .driver_data = AZX_DRIVER_NVIDIA },
        { PCI_DEVICE(0x10de, 0x055d), .driver_data = AZX_DRIVER_NVIDIA },
+        { PCI_DEVICE(0x10de, 0x0590), .driver_data = AZX_DRIVER_NVIDIA },
        { PCI_DEVICE(0x10de, 0x0774), .driver_data = AZX_DRIVER_NVIDIA },
        { PCI_DEVICE(0x10de, 0x0775), .driver_data = AZX_DRIVER_NVIDIA },
        { PCI_DEVICE(0x10de, 0x0776), .driver_data = AZX_DRIVER_NVIDIA },
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 3fbbc8c01e70..905859d4f4df 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -110,6 +110,7 @@ struct conexant_spec {
        unsigned int dell_automute;
        unsigned int port_d_mode;
+        unsigned char ext_mic_bias;
 };
 static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
@@ -1927,6 +1928,11 @@ static hda_nid_t cxt5066_adc_nids[3] = { 0x14, 0x15, 0x16 };
 static hda_nid_t cxt5066_capsrc_nids[1] = { 0x17 };
 #define CXT5066_SPDIF_OUT       0x21
+/* OLPC's microphone port is DC coupled for use with external sensors,
+ * therefore we use a 50% mic bias in order to center the input signal with
+ * the DC input range of the codec. */
+#define CXT5066_OLPC_EXT_MIC_BIAS PIN_VREF50
 static struct hda_channel_mode cxt5066_modes[1] = {
        { 2, NULL },
 };
@@ -1980,9 +1986,10 @@ static int cxt5066_hp_master_sw_put(struct snd_kcontrol *kcontrol,
 /* toggle input of built-in and mic jack appropriately */
 static void cxt5066_automic(struct hda_codec *codec)
 {
-        static struct hda_verb ext_mic_present[] = {
+        struct conexant_spec *spec = codec->spec;
+        struct hda_verb ext_mic_present[] = {
                /* enable external mic, port B */
-                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, spec->ext_mic_bias},
                /* switch to external mic input */
                {0x17, AC_VERB_SET_CONNECT_SEL, 0},
@@ -2235,7 +2242,7 @@ static struct hda_verb cxt5066_init_verbs_olpc[] = {
        {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
        /* Port B: external microphone */
-        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, CXT5066_OLPC_EXT_MIC_BIAS},
        /* Port C: internal microphone */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
@@ -2325,6 +2332,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
                      CXT5066_LAPTOP),
        SND_PCI_QUIRK(0x1028, 0x02f5, "Dell",
                      CXT5066_DELL_LAPTOP),
+        SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
        {}
 };
@@ -2352,6 +2360,7 @@ static int patch_cxt5066(struct hda_codec *codec)
        spec->input_mux = &cxt5066_capture_source;
        spec->port_d_mode = PIN_HP;
+        spec->ext_mic_bias = PIN_VREF80;
        spec->num_init_verbs = 1;
        spec->init_verbs[0] = cxt5066_init_verbs;
@@ -2383,6 +2392,7 @@ static int patch_cxt5066(struct hda_codec *codec)
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                spec->port_d_mode = 0;
+                spec->ext_mic_bias = CXT5066_OLPC_EXT_MIC_BIAS;
                /* no S/PDIF out */
                spec->multiout.dig_out_nid = 0;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c08ca660daba..daf6975b0c2e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -965,6 +965,8 @@ static void alc_automute_pin(struct hda_codec *codec)
        unsigned int nid = spec->autocfg.hp_pins[0];
        int i;
+        if (!nid)
+                return;
        pincap = snd_hda_query_pin_caps(codec, nid);
        if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */
                snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
@@ -4682,9 +4684,9 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
                        spec->multiout.dig_out_nid = dig_nid;
                else {
                        spec->multiout.slave_dig_outs = spec->slave_dig_outs;
-                        spec->slave_dig_outs[i - 1] = dig_nid;
+                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
-                        if (i == ARRAY_SIZE(spec->slave_dig_outs) - 1)
                                break;
+                        spec->slave_dig_outs[i - 1] = dig_nid;
                }
        }
        if (spec->autocfg.dig_in_pin)
@@ -6247,7 +6249,7 @@ static struct snd_pci_quirk alc260_cfg_tbl[] = {
        SND_PCI_QUIRK(0x1025, 0x008f, "Acer", ALC260_ACER),
        SND_PCI_QUIRK(0x1509, 0x4540, "Favorit 100XS", ALC260_FAVORIT100),
        SND_PCI_QUIRK(0x103c, 0x2808, "HP d5700", ALC260_HP_3013),
-        SND_PCI_QUIRK(0x103c, 0x280a, "HP d5750", ALC260_HP_3013),
+        SND_PCI_QUIRK(0x103c, 0x280a, "HP d5750", ALC260_AUTO), /* no quirk */
        SND_PCI_QUIRK(0x103c, 0x3010, "HP", ALC260_HP_3013),
        SND_PCI_QUIRK(0x103c, 0x3011, "HP", ALC260_HP_3013),
        SND_PCI_QUIRK(0x103c, 0x3012, "HP", ALC260_HP_DC7600),
@@ -9811,9 +9813,9 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
                        spec->multiout.dig_out_nid = dig_nid;
                else {
                        spec->multiout.slave_dig_outs = spec->slave_dig_outs;
-                        spec->slave_dig_outs[i - 1] = dig_nid;
+                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
-                        if (i == ARRAY_SIZE(spec->slave_dig_outs) - 1)
                                break;
+                        spec->slave_dig_outs[i - 1] = dig_nid;
                }
        }
        if (spec->autocfg.dig_in_pin)
@@ -11458,6 +11460,7 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
        SND_PCI_QUIRK(0x104d, 0x820f, "Sony ASSAMD", ALC262_SONY_ASSAMD),
        SND_PCI_QUIRK(0x104d, 0x9016, "Sony VAIO", ALC262_AUTO), /* dig-only */
        SND_PCI_QUIRK(0x104d, 0x9025, "Sony VAIO Z21MN", ALC262_TOSHIBA_S06),
+        SND_PCI_QUIRK(0x104d, 0x9035, "Sony VAIO VGN-FW170J", ALC262_AUTO),
        SND_PCI_QUIRK_MASK(0x104d, 0xff00, 0x9000, "Sony VAIO",
                           ALC262_SONY_ASSAMD),
        SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba dynabook SS RX1",
@@ -12602,7 +12605,8 @@ static struct snd_pci_quirk alc268_cfg_tbl[] = {
        SND_PCI_QUIRK(0x1025, 0x015b, "Acer Aspire One",
                                                ALC268_ACER_ASPIRE_ONE),
        SND_PCI_QUIRK(0x1028, 0x0253, "Dell OEM", ALC268_DELL),
-        SND_PCI_QUIRK(0x1028, 0x02b0, "Dell Inspiron Mini9", ALC268_DELL),
+        SND_PCI_QUIRK_MASK(0x1028, 0xfff0, 0x02b0,
+                        "Dell Inspiron Mini9/Vostro A90", ALC268_DELL),
        /* almost compatible with toshiba but with optional digital outs;
         * auto-probing seems working fine
         */
@@ -17374,7 +17378,7 @@ static int alc662_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
 /* create playback/capture controls for input pins */
 #define alc662_auto_create_input_ctls \
-        alc880_auto_create_input_ctls
+        alc882_auto_create_input_ctls
 static void alc662_auto_set_output_and_unmute(struct hda_codec *codec,
                                              hda_nid_t nid, int pin_type,
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 66c0876bf734..8eb6508cd991 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
+#include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/asoundef.h>
 #include <sound/jack.h>
@@ -1693,6 +1694,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
                      "DFI LanParty", STAC_92HD71BXX_REF),
        SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fb,
                      "HP dv4-1222nr", STAC_HP_DV4_1222NR),
+        SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x1720,
+                          "HP", STAC_HP_DV5),
        SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3080,
                      "HP", STAC_HP_DV5),
        SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x30f0,
@@ -4665,6 +4668,26 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
        }
 }
+static int hp_bseries_system(u32 subsystem_id)
+{
+        switch (subsystem_id) {
+        case 0x103c307e:
+        case 0x103c307f:
+        case 0x103c3080:
+        case 0x103c3081:
+        case 0x103c1722:
+        case 0x103c1723:
+        case 0x103c1724:
+        case 0x103c1725:
+        case 0x103c1726:
+        case 0x103c1727:
+        case 0x103c1728:
+        case 0x103c1729:
+                return 1;
+        }
+        return 0;
+}
 #ifdef CONFIG_PROC_FS
 static void stac92hd_proc_hook(struct snd_info_buffer *buffer,
                               struct hda_codec *codec, hda_nid_t nid)
@@ -4754,6 +4777,11 @@ static int stac92xx_hp_check_power_status(struct hda_codec *codec,
                else
                        spec->gpio_data |= spec->gpio_led; /* white */
+                if (hp_bseries_system(codec->subsystem_id)) {
+                        /* LED state is inverted on these systems */
+                        spec->gpio_data ^= spec->gpio_led;
+                }
                stac_gpio_set(codec, spec->gpio_mask,
                              spec->gpio_dir,
                              spec->gpio_data);
@@ -5243,6 +5271,7 @@ static int patch_stac92hd71bxx(struct hda_codec *codec)
 {
        struct sigmatel_spec *spec;
        struct hda_verb *unmute_init = stac92hd71bxx_unmute_core_init;
+        unsigned int pin_cfg;
        int err = 0;
        spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
@@ -5426,6 +5455,45 @@ again:
                break;
        }
+        if (hp_bseries_system(codec->subsystem_id)) {
+                pin_cfg = snd_hda_codec_get_pincfg(codec, 0x0f);
+                if (get_defcfg_device(pin_cfg) == AC_JACK_LINE_OUT ||
+                        get_defcfg_device(pin_cfg) == AC_JACK_SPEAKER  ||
+                        get_defcfg_device(pin_cfg) == AC_JACK_HP_OUT) {
+                        /* It was changed in the BIOS to just satisfy MS DTM.
+                         * Lets turn it back into slaved HP
+                         */
+                        pin_cfg = (pin_cfg & (~AC_DEFCFG_DEVICE))
+                                        | (AC_JACK_HP_OUT <<
+                                                AC_DEFCFG_DEVICE_SHIFT);
+                        pin_cfg = (pin_cfg & (~(AC_DEFCFG_DEF_ASSOC
+                                                        | AC_DEFCFG_SEQUENCE)))
+                                                                | 0x1f;
+                        snd_hda_codec_set_pincfg(codec, 0x0f, pin_cfg);
+                }
+        }
+        if ((codec->subsystem_id >> 16) == PCI_VENDOR_ID_HP) {
+                const struct dmi_device *dev = NULL;
+                while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING,
+                                              NULL, dev))) {
+                        if (strcmp(dev->name, "HP_Mute_LED_1")) {
+                                switch (codec->vendor_id) {
+                                case 0x111d7608:
+                                        spec->gpio_led = 0x01;
+                                        break;
+                                case 0x111d7600:
+                                case 0x111d7601:
+                                case 0x111d7602:
+                                case 0x111d7603:
+                                        spec->gpio_led = 0x08;
+                                        break;
+                                }
+                                break;
+                        }
+                }
+        }
 #ifdef CONFIG_SND_HDA_POWER_SAVE
        if (spec->gpio_led) {
                spec->gpio_mask |= spec->gpio_led;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 754867ed4785..aac20fb4aad2 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1950,6 +1950,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
        },
        {
                .subvendor = 0x104d,
+                .subdevice = 0x8144,
+                .name = "Sony",
+                .type = AC97_TUNE_INV_EAPD
+        },
+        {
+                .subvendor = 0x104d,
                .subdevice = 0x8197,
                .name = "Sony S1XP",
                .type = AC97_TUNE_INV_EAPD
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 91683a349035..8a332d2f615c 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -386,6 +386,7 @@ struct via82xx {
        struct snd_pcm *pcms[2];
        struct snd_rawmidi *rmidi;
+        struct snd_kcontrol *dxs_controls[4];
        struct snd_ac97_bus *ac97_bus;
        struct snd_ac97 *ac97;
@@ -1216,9 +1217,9 @@ static int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev,
 /*
- * open callback for playback on via686 and via823x DSX
+ * open callback for playback on via686
 */
-static int snd_via82xx_playback_open(struct snd_pcm_substream *substream)
+static int snd_via686_playback_open(struct snd_pcm_substream *substream)
 {
        struct via82xx *chip = snd_pcm_substream_chip(substream);
        struct viadev *viadev = &chip->devs[chip->playback_devno + substream->number];
@@ -1230,6 +1231,32 @@ static int snd_via82xx_playback_open(struct snd_pcm_substream *substream)
 }
 /*
+ * open callback for playback on via823x DXS
+ */
+static int snd_via8233_playback_open(struct snd_pcm_substream *substream)
+{
+        struct via82xx *chip = snd_pcm_substream_chip(substream);
+        struct viadev *viadev;
+        unsigned int stream;
+        int err;
+        viadev = &chip->devs[chip->playback_devno + substream->number];
+        if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0)
+                return err;
+        stream = viadev->reg_offset / 0x10;
+        if (chip->dxs_controls[stream]) {
+                chip->playback_volume[stream][0] = 0;
+                chip->playback_volume[stream][1] = 0;
+                chip->dxs_controls[stream]->vd[0].access &=
+                        ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
+                               SNDRV_CTL_EVENT_MASK_INFO,
+                               &chip->dxs_controls[stream]->id);
+        }
+        return 0;
+}
+/*
 * open callback for playback on via823x multi-channel
 */
 static int snd_via8233_multi_open(struct snd_pcm_substream *substream)
@@ -1302,10 +1329,26 @@ static int snd_via82xx_pcm_close(struct snd_pcm_substream *substream)
        return 0;
 }
+static int snd_via8233_playback_close(struct snd_pcm_substream *substream)
+{
+        struct via82xx *chip = snd_pcm_substream_chip(substream);
+        struct viadev *viadev = substream->runtime->private_data;
+        unsigned int stream;
+        stream = viadev->reg_offset / 0x10;
+        if (chip->dxs_controls[stream]) {
+                chip->dxs_controls[stream]->vd[0].access |=
+                        SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO,
+                               &chip->dxs_controls[stream]->id);
+        }
+        return snd_via82xx_pcm_close(substream);
+}
 /* via686 playback callbacks */
 static struct snd_pcm_ops snd_via686_playback_ops = {
-        .open =         snd_via82xx_playback_open,
+        .open =         snd_via686_playback_open,
        .close =        snd_via82xx_pcm_close,
        .ioctl =        snd_pcm_lib_ioctl,
        .hw_params =    snd_via82xx_hw_params,
@@ -1331,8 +1374,8 @@ static struct snd_pcm_ops snd_via686_capture_ops = {
 /* via823x DSX playback callbacks */
 static struct snd_pcm_ops snd_via8233_playback_ops = {
-        .open =         snd_via82xx_playback_open,
+        .open =         snd_via8233_playback_open,
-        .close =        snd_via82xx_pcm_close,
+        .close =        snd_via8233_playback_close,
        .ioctl =        snd_pcm_lib_ioctl,
        .hw_params =    snd_via82xx_hw_params,
        .hw_free =      snd_via82xx_hw_free,
@@ -1709,8 +1752,9 @@ static struct snd_kcontrol_new snd_via8233_dxs_volume_control __devinitdata = {
        .device = 0,
        /* .subdevice set later */
        .name = "PCM Playback Volume",
-        .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
-                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+                  SNDRV_CTL_ELEM_ACCESS_TLV_READ |
+                  SNDRV_CTL_ELEM_ACCESS_INACTIVE,
        .info = snd_via8233_dxs_volume_info,
        .get = snd_via8233_dxs_volume_get,
        .put = snd_via8233_dxs_volume_put,
@@ -1948,6 +1992,7 @@ static int __devinit snd_via8233_init_misc(struct via82xx *chip)
                                err = snd_ctl_add(chip->card, kctl);
                                if (err < 0)
                                        return err;
+                                chip->dxs_controls[i] = kctl;
                        }
                }
        }
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 7dea74b71cf1..64b859925c0b 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -217,20 +217,25 @@ static void snd_pdacf_detach(struct pcmcia_device *link)
 * configuration callback
 */
-#define CS_CHECK(fn, ret) \
-do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
 static int pdacf_config(struct pcmcia_device *link)
 {
        struct snd_pdacf *pdacf = link->priv;
-        int last_fn, last_ret;
+        int ret;
        snd_printdd(KERN_DEBUG "pdacf_config called\n");
        link->conf.ConfigIndex = 0x5;
-        CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
+        ret = pcmcia_request_io(link, &link->io);
-        CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+        if (ret)
-        CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+                goto failed;
+        ret = pcmcia_request_irq(link, &link->irq);
+        if (ret)
+                goto failed;
+        ret = pcmcia_request_configuration(link, &link->conf);
+        if (ret)
+                goto failed;
        if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
                goto failed;
@@ -238,8 +243,6 @@ static int pdacf_config(struct pcmcia_device *link)
        link->dev_node = &pdacf->node;
        return 0;
-cs_failed:
-        cs_error(link, last_fn, last_ret);
 failed:
        pcmcia_disable_device(link);
        return -ENODEV;
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 7445cc8a47d3..1492744ad67f 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -213,14 +213,11 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq
 * configuration callback
 */
-#define CS_CHECK(fn, ret) \
-do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
 static int vxpocket_config(struct pcmcia_device *link)
 {
        struct vx_core *chip = link->priv;
        struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
-        int last_fn, last_ret;
+        int ret;
        snd_printdd(KERN_DEBUG "vxpocket_config called\n");
@@ -235,9 +232,17 @@ static int vxpocket_config(struct pcmcia_device *link)
                strcpy(chip->card->driver, vxp440_hw.name);
        }
-        CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
+        ret = pcmcia_request_io(link, &link->io);
-        CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+        if (ret)
-        CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+                goto failed;
+        ret = pcmcia_request_irq(link, &link->irq);
+        if (ret)
+                goto failed;
+        ret = pcmcia_request_configuration(link, &link->conf);
+        if (ret)
+                goto failed;
        chip->dev = &handle_to_dev(link);
        snd_card_set_dev(chip->card, chip->dev);
@@ -248,8 +253,6 @@ static int vxpocket_config(struct pcmcia_device *link)
        link->dev_node = &vxp->node;
        return 0;
-cs_failed:
-        cs_error(link, last_fn, last_ret);
 failed:
        pcmcia_disable_device(link);
        return -ENODEV;
diff --git a/sound/ppc/Kconfig b/sound/ppc/Kconfig
index bd2338ab2ced..0519c60f5be1 100644
--- a/sound/ppc/Kconfig
+++ b/sound/ppc/Kconfig
@@ -2,7 +2,7 @@
 menuconfig SND_PPC
        bool "PowerPC sound devices"
-        depends on PPC64 || PPC32
+        depends on PPC
        default y
        help
          Support for sound devices specific to PowerPC architectures.
diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index 583a3693df75..a0df401ebb9f 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -49,6 +49,7 @@ MODULE_AUTHOR("Adrian McMenamin <adrian@mcmen.demon.co.uk>");
 MODULE_DESCRIPTION("Dreamcast AICA sound (pcm) driver");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Yamaha/SEGA, AICA}}");
+MODULE_FIRMWARE("aica_firmware.bin");
 /* module parameters */
 #define CARD_NAME "AICA"
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
index 2dee9839be86..653a362425df 100644
--- a/sound/soc/omap/Kconfig
+++ b/sound/soc/omap/Kconfig
@@ -21,7 +21,18 @@ config SND_OMAP_SOC_AMS_DELTA
        select SND_OMAP_SOC_MCBSP
        select SND_SOC_CX20442
        help
-          Say Y if you want to add support for SoC audio on Amstrad Delta.
+          Say Y  if you want to add support  for SoC audio device  connected to
+          a handset and a speakerphone found on Amstrad E3 (Delta) videophone.
+          Note that in order to get those devices fully supported,  you have to
+          build  the kernel  with  standard  serial port  driver  included  and
+          configured for at least 4 ports.  Then, from userspace, you must load
+          a line discipline #19 on the modem (ttyS3) serial line.  The simplest
+          way to achieve this is to install util-linux-ng  and use the included
+          ldattach  utility.  This  can be  started  automatically  from  udev,
+          a simple rule like this one should do the trick (it does for me):
+                ACTION=="add", KERNEL=="controlC0", \
+                                RUN+="/usr/sbin/ldattach 19 /dev/ttyS3"
 config SND_OMAP_SOC_OSK5912
        tristate "SoC Audio support for omap osk5912"
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 5735945788bf..6a829eef2a4f 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -195,8 +195,12 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream)
        else
                omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ);
-        omap_set_dma_src_burst_mode(prtd->dma_ch, OMAP_DMA_DATA_BURST_16);
+        if (!(cpu_class_is_omap1())) {
-        omap_set_dma_dest_burst_mode(prtd->dma_ch, OMAP_DMA_DATA_BURST_16);
+                omap_set_dma_src_burst_mode(prtd->dma_ch,
+                                                OMAP_DMA_DATA_BURST_16);
+                omap_set_dma_dest_burst_mode(prtd->dma_ch,
+                                                OMAP_DMA_DATA_BURST_16);
+        }
        return 0;
 }
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
index 5cbbdc80fde3..1f35c6fcf5fd 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -75,11 +75,19 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
 {
        struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
        dma_addr_t pos = prtd->dma_pos;
+        unsigned int limit;
        int ret;
        pr_debug("Entered %s\n", __func__);
-        while (prtd->dma_loaded < prtd->dma_limit) {
+        if (s3c_dma_has_circular()) {
+                limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
+        } else
+                limit = prtd->dma_limit;
+        pr_debug("%s: loaded %d, limit %d\n", __func__, prtd->dma_loaded, limit);
+        while (prtd->dma_loaded < limit) {
                unsigned long len = prtd->dma_period;
                pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
@@ -123,7 +131,7 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
                snd_pcm_period_elapsed(substream);
        spin_lock(&prtd->lock);
-        if (prtd->state & ST_RUNNING) {
+        if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
                prtd->dma_loaded--;
                s3c24xx_pcm_enqueue(substream);
        }
@@ -164,6 +172,11 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
                        printk(KERN_ERR "failed to get dma channel\n");
                        return ret;
                }
+                /* use the circular buffering if we have it available. */
+                if (s3c_dma_has_circular())
+                        s3c2410_dma_setflags(prtd->params->channel,
+                                             S3C2410_DMAF_CIRCULAR);
        }
        s3c2410_dma_set_buffdone_fn(prtd->params->channel,
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 3c06c401d0fb..105a77eeded0 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -220,6 +220,8 @@ static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
                goto err;
        }
+        clk_enable(i2s->iis_cclk);
        ret = s3c_i2sv2_probe(pdev, dai, i2s, 0);
        if (ret)
                goto err_clk;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7ff04ad2a97e..0a1b2f64bbee 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -834,6 +834,9 @@ EXPORT_SYMBOL_GPL(snd_soc_resume_device);
 #define soc_resume      NULL
 #endif
+static struct snd_soc_dai_ops null_dai_ops = {
+};
 static void snd_soc_instantiate_card(struct snd_soc_card *card)
 {
        struct platform_device *pdev = container_of(card->dev,
@@ -877,6 +880,11 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
                        ac97 = 1;
        }
+        for (i = 0; i < card->num_links; i++) {
+                if (!card->dai_link[i].codec_dai->ops)
+                        card->dai_link[i].codec_dai->ops = &null_dai_ops;
+        }
        /* If we have AC97 in the system then don't wait for the
         * codec.  This will need revisiting if we have to handle
         * systems with mixed AC97 and non-AC97 parts.  Only check for
@@ -2329,9 +2337,6 @@ static int snd_soc_unregister_card(struct snd_soc_card *card)
        return 0;
 }
-static struct snd_soc_dai_ops null_dai_ops = {
-};
 /**
 * snd_soc_register_dai - Register a DAI with the ASoC core
 *
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 8de6f9dec4a2..d89f6dc00908 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2072,9 +2072,9 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,
                        }
                }
        }
-        mutex_unlock(&codec->mutex);
        dapm_power_widgets(codec, event);
+        mutex_unlock(&codec->mutex);
        dump_dapm(codec, __func__);
        return 0;
 }
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index 121af0644fd9..86b2c3b92df5 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -62,10 +62,14 @@ static void
 activate_substream(struct snd_usb_caiaqdev *dev,
                   struct snd_pcm_substream *sub)
 {
+        spin_lock(&dev->spinlock);
        if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
                dev->sub_playback[sub->number] = sub;
        else
                dev->sub_capture[sub->number] = sub;
+        spin_unlock(&dev->spinlock);
 }
 static void
@@ -269,16 +273,22 @@ snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)
 {
        int index = sub->number;
        struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
+        snd_pcm_uframes_t ptr;
+        spin_lock(&dev->spinlock);
        if (dev->input_panic || dev->output_panic)
-                return SNDRV_PCM_POS_XRUN;
+                ptr = SNDRV_PCM_POS_XRUN;
        if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                return bytes_to_frames(sub->runtime,
+                ptr = bytes_to_frames(sub->runtime,
                                        dev->audio_out_buf_pos[index]);
        else
-                return bytes_to_frames(sub->runtime,
+                ptr = bytes_to_frames(sub->runtime,
                                        dev->audio_in_buf_pos[index]);
+        spin_unlock(&dev->spinlock);
+        return ptr;
 }
 /* operators for both playback and capture */
diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index 83e6c1312d47..a3f02dd97440 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -35,7 +35,7 @@
 #include "input.h"
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.19");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.20");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
                         "{Native Instruments, RigKontrol3},"
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 8e7f78941ba6..e9a3a9dca15c 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -210,7 +210,7 @@ struct snd_usb_midi_endpoint_info {
 /*
 */
-#define combine_word(s)    ((*s) | ((unsigned int)(s)[1] << 8))
+#define combine_word(s)    ((*(s)) | ((unsigned int)(s)[1] << 8))
 #define combine_triple(s)  (combine_word(s) | ((unsigned int)(s)[2] << 16))
 #define combine_quad(s)    (combine_triple(s) | ((unsigned int)(s)[3] << 24))