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-rw-r--r--sound/ac97/bus.c13
-rw-r--r--sound/core/compress_offload.c60
-rw-r--r--sound/core/pcm_native.c9
-rw-r--r--sound/core/seq/seq_clientmgr.c11
-rw-r--r--sound/pci/au88x0/au88x0_a3d.c15
-rw-r--r--sound/pci/emu10k1/emu10k1x.c3
-rw-r--r--sound/pci/hda/hda_codec.c8
-rw-r--r--sound/pci/hda/hda_intel.c5
-rw-r--r--sound/pci/hda/patch_conexant.c1
-rw-r--r--sound/pci/hda/patch_hdmi.c31
-rw-r--r--sound/pci/hda/patch_realtek.c10
-rw-r--r--sound/pci/lx6464es/lx6464es.c3
-rw-r--r--sound/pci/rme9652/rme9652.c3
-rw-r--r--sound/ppc/snd_ps3.c3
-rw-r--r--sound/soc/qcom/qdsp6/q6asm.c2
-rw-r--r--sound/usb/line6/podhd.c2
-rw-r--r--sound/usb/line6/variax.c2
17 files changed, 124 insertions, 57 deletions
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 7b977b753a03..7985dd8198b6 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -122,17 +122,12 @@ static int ac97_codec_add(struct ac97_controller *ac97_ctrl, int idx,
vendor_id);
ret = device_add(&codec->dev);
- if (ret)
- goto err_free_codec;
+ if (ret) {
+ put_device(&codec->dev);
+ return ret;
+ }
return 0;
-err_free_codec:
- of_node_put(codec->dev.of_node);
- put_device(&codec->dev);
- kfree(codec);
- ac97_ctrl->codecs[idx] = NULL;
-
- return ret;
}
unsigned int snd_ac97_bus_scan_one(struct ac97_controller *adrv,
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 99b882158705..41905afada63 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -574,10 +574,7 @@ snd_compr_set_params(struct snd_compr_stream *stream, unsigned long arg)
stream->metadata_set = false;
stream->next_track = false;
- if (stream->direction == SND_COMPRESS_PLAYBACK)
- stream->runtime->state = SNDRV_PCM_STATE_SETUP;
- else
- stream->runtime->state = SNDRV_PCM_STATE_PREPARED;
+ stream->runtime->state = SNDRV_PCM_STATE_SETUP;
} else {
return -EPERM;
}
@@ -693,8 +690,17 @@ static int snd_compr_start(struct snd_compr_stream *stream)
{
int retval;
- if (stream->runtime->state != SNDRV_PCM_STATE_PREPARED)
+ switch (stream->runtime->state) {
+ case SNDRV_PCM_STATE_SETUP:
+ if (stream->direction != SND_COMPRESS_CAPTURE)
+ return -EPERM;
+ break;
+ case SNDRV_PCM_STATE_PREPARED:
+ break;
+ default:
return -EPERM;
+ }
+
retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_START);
if (!retval)
stream->runtime->state = SNDRV_PCM_STATE_RUNNING;
@@ -705,9 +711,15 @@ static int snd_compr_stop(struct snd_compr_stream *stream)
{
int retval;
- if (stream->runtime->state == SNDRV_PCM_STATE_PREPARED ||
- stream->runtime->state == SNDRV_PCM_STATE_SETUP)
+ switch (stream->runtime->state) {
+ case SNDRV_PCM_STATE_OPEN:
+ case SNDRV_PCM_STATE_SETUP:
+ case SNDRV_PCM_STATE_PREPARED:
return -EPERM;
+ default:
+ break;
+ }
+
retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_STOP);
if (!retval) {
snd_compr_drain_notify(stream);
@@ -795,9 +807,17 @@ static int snd_compr_drain(struct snd_compr_stream *stream)
{
int retval;
- if (stream->runtime->state == SNDRV_PCM_STATE_PREPARED ||
- stream->runtime->state == SNDRV_PCM_STATE_SETUP)
+ switch (stream->runtime->state) {
+ case SNDRV_PCM_STATE_OPEN:
+ case SNDRV_PCM_STATE_SETUP:
+ case SNDRV_PCM_STATE_PREPARED:
+ case SNDRV_PCM_STATE_PAUSED:
return -EPERM;
+ case SNDRV_PCM_STATE_XRUN:
+ return -EPIPE;
+ default:
+ break;
+ }
retval = stream->ops->trigger(stream, SND_COMPR_TRIGGER_DRAIN);
if (retval) {
@@ -817,6 +837,10 @@ static int snd_compr_next_track(struct snd_compr_stream *stream)
if (stream->runtime->state != SNDRV_PCM_STATE_RUNNING)
return -EPERM;
+ /* next track doesn't have any meaning for capture streams */
+ if (stream->direction == SND_COMPRESS_CAPTURE)
+ return -EPERM;
+
/* you can signal next track if this is intended to be a gapless stream
* and current track metadata is set
*/
@@ -834,9 +858,23 @@ static int snd_compr_next_track(struct snd_compr_stream *stream)
static int snd_compr_partial_drain(struct snd_compr_stream *stream)
{
int retval;
- if (stream->runtime->state == SNDRV_PCM_STATE_PREPARED ||
- stream->runtime->state == SNDRV_PCM_STATE_SETUP)
+
+ switch (stream->runtime->state) {
+ case SNDRV_PCM_STATE_OPEN:
+ case SNDRV_PCM_STATE_SETUP:
+ case SNDRV_PCM_STATE_PREPARED:
+ case SNDRV_PCM_STATE_PAUSED:
+ return -EPERM;
+ case SNDRV_PCM_STATE_XRUN:
+ return -EPIPE;
+ default:
+ break;
+ }
+
+ /* partial drain doesn't have any meaning for capture streams */
+ if (stream->direction == SND_COMPRESS_CAPTURE)
return -EPERM;
+
/* stream can be drained only when next track has been signalled */
if (stream->next_track == false)
return -EPERM;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 860543a4c840..12dd9b318db1 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -77,7 +77,7 @@ void snd_pcm_group_init(struct snd_pcm_group *group)
spin_lock_init(&group->lock);
mutex_init(&group->mutex);
INIT_LIST_HEAD(&group->substreams);
- refcount_set(&group->refs, 0);
+ refcount_set(&group->refs, 1);
}
/* define group lock helpers */
@@ -1096,8 +1096,7 @@ static void snd_pcm_group_unref(struct snd_pcm_group *group,
if (!group)
return;
- do_free = refcount_dec_and_test(&group->refs) &&
- list_empty(&group->substreams);
+ do_free = refcount_dec_and_test(&group->refs);
snd_pcm_group_unlock(group, substream->pcm->nonatomic);
if (do_free)
kfree(group);
@@ -2020,6 +2019,7 @@ static int snd_pcm_link(struct snd_pcm_substream *substream, int fd)
snd_pcm_group_lock_irq(target_group, nonatomic);
snd_pcm_stream_lock(substream1);
snd_pcm_group_assign(substream1, target_group);
+ refcount_inc(&target_group->refs);
snd_pcm_stream_unlock(substream1);
snd_pcm_group_unlock_irq(target_group, nonatomic);
_end:
@@ -2056,13 +2056,14 @@ static int snd_pcm_unlink(struct snd_pcm_substream *substream)
snd_pcm_group_lock_irq(group, nonatomic);
relink_to_local(substream);
+ refcount_dec(&group->refs);
/* detach the last stream, too */
if (list_is_singular(&group->substreams)) {
relink_to_local(list_first_entry(&group->substreams,
struct snd_pcm_substream,
link_list));
- do_free = !refcount_read(&group->refs);
+ do_free = refcount_dec_and_test(&group->refs);
}
snd_pcm_group_unlock_irq(group, nonatomic);
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index a60e7a17f0b8..7737b2670064 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -1021,7 +1021,7 @@ static ssize_t snd_seq_write(struct file *file, const char __user *buf,
{
struct snd_seq_client *client = file->private_data;
int written = 0, len;
- int err;
+ int err, handled;
struct snd_seq_event event;
if (!(snd_seq_file_flags(file) & SNDRV_SEQ_LFLG_OUTPUT))
@@ -1034,6 +1034,8 @@ static ssize_t snd_seq_write(struct file *file, const char __user *buf,
if (!client->accept_output || client->pool == NULL)
return -ENXIO;
+ repeat:
+ handled = 0;
/* allocate the pool now if the pool is not allocated yet */
mutex_lock(&client->ioctl_mutex);
if (client->pool->size > 0 && !snd_seq_write_pool_allocated(client)) {
@@ -1093,12 +1095,19 @@ static ssize_t snd_seq_write(struct file *file, const char __user *buf,
0, 0, &client->ioctl_mutex);
if (err < 0)
break;
+ handled++;
__skip_event:
/* Update pointers and counts */
count -= len;
buf += len;
written += len;
+
+ /* let's have a coffee break if too many events are queued */
+ if (++handled >= 200) {
+ mutex_unlock(&client->ioctl_mutex);
+ goto repeat;
+ }
}
out:
diff --git a/sound/pci/au88x0/au88x0_a3d.c b/sound/pci/au88x0/au88x0_a3d.c
index 73471037d59f..2db183f8826a 100644
--- a/sound/pci/au88x0/au88x0_a3d.c
+++ b/sound/pci/au88x0/au88x0_a3d.c
@@ -765,7 +765,7 @@ snd_vortex_a3d_hrtf_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
a3dsrc_t *a = kcontrol->private_data;
- int changed = 1, i;
+ int i;
int coord[6];
for (i = 0; i < 6; i++)
coord[i] = ucontrol->value.integer.value[i];
@@ -774,7 +774,7 @@ snd_vortex_a3d_hrtf_put(struct snd_kcontrol *kcontrol,
vortex_a3d_coord2hrtf(a->hrtf[1], coord);
a3dsrc_SetHrtfTarget(a, a->hrtf[0], a->hrtf[1]);
a3dsrc_SetHrtfCurrent(a, a->hrtf[0], a->hrtf[1]);
- return changed;
+ return 1;
}
static int
@@ -783,7 +783,7 @@ snd_vortex_a3d_itd_put(struct snd_kcontrol *kcontrol,
{
a3dsrc_t *a = kcontrol->private_data;
int coord[6];
- int i, changed = 1;
+ int i;
for (i = 0; i < 6; i++)
coord[i] = ucontrol->value.integer.value[i];
/* Translate orientation coordinates to a3d params. */
@@ -793,7 +793,7 @@ snd_vortex_a3d_itd_put(struct snd_kcontrol *kcontrol,
a3dsrc_SetItdTarget(a, a->itd[0], a->itd[1]);
a3dsrc_SetItdCurrent(a, a->itd[0], a->itd[1]);
a3dsrc_SetItdDline(a, a->dline);
- return changed;
+ return 1;
}
static int
@@ -801,7 +801,6 @@ snd_vortex_a3d_ild_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
a3dsrc_t *a = kcontrol->private_data;
- int changed = 1;
int l, r;
/* There may be some scale tranlation needed here. */
l = ucontrol->value.integer.value[0];
@@ -810,7 +809,7 @@ snd_vortex_a3d_ild_put(struct snd_kcontrol *kcontrol,
/* Left Right panning. */
a3dsrc_SetGainTarget(a, l, r);
a3dsrc_SetGainCurrent(a, l, r);
- return changed;
+ return 1;
}
static int
@@ -818,7 +817,7 @@ snd_vortex_a3d_filter_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
a3dsrc_t *a = kcontrol->private_data;
- int i, changed = 1;
+ int i;
int params[6];
for (i = 0; i < 6; i++)
params[i] = ucontrol->value.integer.value[i];
@@ -831,7 +830,7 @@ snd_vortex_a3d_filter_put(struct snd_kcontrol *kcontrol,
a3dsrc_SetAtmosCurrent(a, a->filter[0],
a->filter[1], a->filter[2],
a->filter[3], a->filter[4]);
- return changed;
+ return 1;
}
static const struct snd_kcontrol_new vortex_a3d_kcontrol = {
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 67d6473ab0cd..9cf81832259c 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -1074,7 +1074,6 @@ static int snd_emu10k1x_shared_spdif_put(struct snd_kcontrol *kcontrol,
{
struct emu10k1x *emu = snd_kcontrol_chip(kcontrol);
unsigned int val;
- int change = 0;
val = ucontrol->value.integer.value[0] ;
@@ -1089,7 +1088,7 @@ static int snd_emu10k1x_shared_spdif_put(struct snd_kcontrol *kcontrol,
snd_emu10k1x_ptr_write(emu, ROUTING, 0, 0x1003F);
snd_emu10k1x_gpio_write(emu, 0x1080);
}
- return change;
+ return 0;
}
static const struct snd_kcontrol_new snd_emu10k1x_shared_spdif =
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5346631df1ec..51f10ed9bc43 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2941,15 +2941,19 @@ static int hda_codec_runtime_resume(struct device *dev)
#ifdef CONFIG_PM_SLEEP
static int hda_codec_force_resume(struct device *dev)
{
+ struct hda_codec *codec = dev_to_hda_codec(dev);
+ bool forced_resume = !codec->relaxed_resume && codec->jacktbl.used;
int ret;
/* The get/put pair below enforces the runtime resume even if the
* device hasn't been used at suspend time. This trick is needed to
* update the jack state change during the sleep.
*/
- pm_runtime_get_noresume(dev);
+ if (forced_resume)
+ pm_runtime_get_noresume(dev);
ret = pm_runtime_force_resume(dev);
- pm_runtime_put(dev);
+ if (forced_resume)
+ pm_runtime_put(dev);
return ret;
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index cb8b0945547c..1e14d7270adf 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -313,11 +313,10 @@ enum {
#define AZX_DCAPS_INTEL_SKYLAKE \
(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
+ AZX_DCAPS_SYNC_WRITE |\
AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT)
-#define AZX_DCAPS_INTEL_BROXTON \
- (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
- AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT)
+#define AZX_DCAPS_INTEL_BROXTON AZX_DCAPS_INTEL_SKYLAKE
/* quirks for ATI SB / AMD Hudson */
#define AZX_DCAPS_PRESET_ATI_SB \
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 4f8d0845ee1e..f299f137eaea 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1083,6 +1083,7 @@ static int patch_conexant_auto(struct hda_codec *codec)
*/
static const struct hda_device_id snd_hda_id_conexant[] = {
+ HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 40323d91f9e4..bea7b0961080 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2292,8 +2292,10 @@ static void generic_hdmi_free(struct hda_codec *codec)
struct hdmi_spec *spec = codec->spec;
int pin_idx, pcm_idx;
- if (codec_has_acomp(codec))
+ if (codec_has_acomp(codec)) {
snd_hdac_acomp_register_notifier(&codec->bus->core, NULL);
+ codec->relaxed_resume = 0;
+ }
for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
@@ -2417,7 +2419,6 @@ static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
}
#define INTEL_GET_VENDOR_VERB 0xf81
-#define INTEL_GET_VENDOR_VERB 0xf81
#define INTEL_SET_VENDOR_VERB 0x781
#define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */
#define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */
@@ -2525,18 +2526,32 @@ static int intel_pin2port(void *audio_ptr, int pin_nid)
return -1;
}
+static int intel_port2pin(struct hda_codec *codec, int port)
+{
+ struct hdmi_spec *spec = codec->spec;
+
+ if (!spec->port_num) {
+ /* we assume only from port-B to port-D */
+ if (port < 1 || port > 3)
+ return 0;
+ /* intel port is 1-based */
+ return port + intel_base_nid(codec) - 1;
+ }
+
+ if (port < 1 || port > spec->port_num)
+ return 0;
+ return spec->port_map[port - 1];
+}
+
static void intel_pin_eld_notify(void *audio_ptr, int port, int pipe)
{
struct hda_codec *codec = audio_ptr;
int pin_nid;
int dev_id = pipe;
- /* we assume only from port-B to port-D */
- if (port < 1 || port > 3)
+ pin_nid = intel_port2pin(codec, port);
+ if (!pin_nid)
return;
-
- pin_nid = port + intel_base_nid(codec) - 1; /* intel port is 1-based */
-
/* skip notification during system suspend (but not in runtime PM);
* the state will be updated at resume
*/
@@ -2566,6 +2581,8 @@ static void register_i915_notifier(struct hda_codec *codec)
spec->drm_audio_ops.pin_eld_notify = intel_pin_eld_notify;
snd_hdac_acomp_register_notifier(&codec->bus->core,
&spec->drm_audio_ops);
+ /* no need for forcible resume for jack check thanks to notifier */
+ codec->relaxed_resume = 1;
}
/* setup_stream ops override for HSW+ */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f24a757f8239..de224cbea7a0 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7657,9 +7657,12 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x12, 0x90a60130},
{0x17, 0x90170110},
{0x21, 0x03211020}),
- SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+ SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
{0x14, 0x90170110},
{0x21, 0x04211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
+ {0x14, 0x90170110},
+ {0x21, 0x04211030}),
SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC295_STANDARD_PINS,
{0x17, 0x21014020},
@@ -8800,6 +8803,11 @@ static const struct snd_hda_pin_quirk alc662_pin_fixup_tbl[] = {
{0x18, 0x01a19030},
{0x1a, 0x01813040},
{0x21, 0x01014020}),
+ SND_HDA_PIN_QUIRK(0x10ec0867, 0x1028, "Dell", ALC891_FIXUP_DELL_MIC_NO_PRESENCE,
+ {0x16, 0x01813030},
+ {0x17, 0x02211010},
+ {0x18, 0x01a19040},
+ {0x21, 0x01014020}),
SND_HDA_PIN_QUIRK(0x10ec0662, 0x1028, "Dell", ALC662_FIXUP_DELL_MIC_NO_PRESENCE,
{0x14, 0x01014010},
{0x18, 0x01a19020},
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 1771a6dcbe18..583ca7384d83 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -253,9 +253,8 @@ exit:
static int lx_pcm_close(struct snd_pcm_substream *substream)
{
- int err = 0;
dev_dbg(substream->pcm->card->dev, "->lx_pcm_close\n");
- return err;
+ return 0;
}
static snd_pcm_uframes_t lx_pcm_stream_pointer(struct snd_pcm_substream
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index cb9818af5b41..4c851f8dcaf8 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -2158,13 +2158,12 @@ static int snd_rme9652_prepare(struct snd_pcm_substream *substream)
{
struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
unsigned long flags;
- int result = 0;
spin_lock_irqsave(&rme9652->lock, flags);
if (!rme9652->running)
rme9652_reset_hw_pointer(rme9652);
spin_unlock_irqrestore(&rme9652->lock, flags);
- return result;
+ return 0;
}
static const struct snd_pcm_hardware snd_rme9652_playback_subinfo =
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 71b7fd344c58..c213eb7ca23c 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -628,7 +628,6 @@ static int snd_ps3_pcm_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct snd_ps3_card_info *card = snd_pcm_substream_chip(substream);
- int ret = 0;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -665,7 +664,7 @@ static int snd_ps3_pcm_trigger(struct snd_pcm_substream *substream,
}
- return ret;
+ return 0;
};
/*
diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c
index 4f85cb19a309..e8141a33a55e 100644
--- a/sound/soc/qcom/qdsp6/q6asm.c
+++ b/sound/soc/qcom/qdsp6/q6asm.c
@@ -1194,7 +1194,7 @@ EXPORT_SYMBOL_GPL(q6asm_open_read);
* q6asm_write_async() - non blocking write
*
* @ac: audio client pointer
- * @len: lenght in bytes
+ * @len: length in bytes
* @msw_ts: timestamp msw
* @lsw_ts: timestamp lsw
* @wflags: flags associated with write
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index f0662bd4e50f..27bf61c177c0 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -368,7 +368,7 @@ static const struct line6_properties podhd_properties_table[] = {
.name = "POD HD500",
.capabilities = LINE6_CAP_PCM
| LINE6_CAP_HWMON,
- .altsetting = 1,
+ .altsetting = 0,
.ep_ctrl_r = 0x81,
.ep_ctrl_w = 0x01,
.ep_audio_r = 0x86,
diff --git a/sound/usb/line6/variax.c b/sound/usb/line6/variax.c
index 0d24c72c155f..ed158f04de80 100644
--- a/sound/usb/line6/variax.c
+++ b/sound/usb/line6/variax.c
@@ -244,5 +244,5 @@ static struct usb_driver variax_driver = {
module_usb_driver(variax_driver);
-MODULE_DESCRIPTION("Vairax Workbench USB driver");
+MODULE_DESCRIPTION("Variax Workbench USB driver");
MODULE_LICENSE("GPL");
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