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sound fixes for 4.13-rc7

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We're keeping in a good shape, this batch contains just a few small
 fixes (a regression fix for ASoC rt5677 codec, NULL dereference and
 error-path fixes in firewire, and a corner-case ioctl error fix for
 user TLV), as well as usual quirks for USB-audio and HD-audio.
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Merge tag 'sound-4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "We're keeping in a good shape, this batch contains just a few small
  fixes (a regression fix for ASoC rt5677 codec, NULL dereference and
  error-path fixes in firewire, and a corner-case ioctl error fix for
  user TLV), as well as usual quirks for USB-audio and HD-audio"

* tag 'sound-4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: rt5677: Reintroduce I2C device IDs
  ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978)
  ALSA: core: Fix unexpected error at replacing user TLV
  ALSA: usb-audio: Add delay quirk for H650e/Jabra 550a USB headsets
  ALSA: firewire-motu: destroy stream data surely at failure of card initialization
  ALSA: firewire: fix NULL pointer dereference when releasing uninitialized data of iso-resource
This commit is contained in:
Linus Torvalds 2017-08-25 16:56:04 -07:00
commit 8efeb3500c
6 changed files with 16 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/core/control.c
View File

@ -1137,7 +1137,7 @@ static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kcontrol,
mutex_lock(&ue->card->user_ctl_lock);
change = ue->tlv_data_size != size;
if (!change)
change = memcmp(ue->tlv_data, new_data, size);
change = memcmp(ue->tlv_data, new_data, size) != 0;
kfree(ue->tlv_data);
ue->tlv_data = new_data;
ue->tlv_data_size = size;

7
sound/firewire/iso-resources.c
View File

@ -210,9 +210,14 @@ EXPORT_SYMBOL(fw_iso_resources_update);
*/
void fw_iso_resources_free(struct fw_iso_resources *r)
{
struct fw_card *card = fw_parent_device(r->unit)->card;
struct fw_card *card;
int bandwidth, channel;
/* Not initialized. */
if (r->unit == NULL)
return;
card = fw_parent_device(r->unit)->card;
mutex_lock(&r->mutex);
if (r->allocated) {

1
sound/firewire/motu/motu.c
View File

@ -128,6 +128,7 @@ static void do_registration(struct work_struct *work)
return;
error:
snd_motu_transaction_unregister(motu);
snd_motu_stream_destroy_duplex(motu);
snd_card_free(motu->card);
dev_info(&motu->unit->device,
"Sound card registration failed: %d\n", err);

1
sound/pci/hda/patch_conexant.c
View File

@ -947,6 +947,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),

1
sound/soc/codecs/rt5677.c
View File

@ -5021,6 +5021,7 @@ static const struct regmap_config rt5677_regmap = {
static const struct i2c_device_id rt5677_i2c_id[] = {
{ "rt5677", RT5677 },
{ "rt5676", RT5676 },
{ "RT5677CE:00", RT5677 },
{ }
};
MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id);

9
sound/usb/quirks.c
View File

@ -1309,10 +1309,13 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
&& (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(20);
/* Zoom R16/24 needs a tiny delay here, otherwise requests like
* get/set frequency return as failed despite actually succeeding.
/* Zoom R16/24, Logitech H650e, Jabra 550a needs a tiny delay here,
* otherwise requests like get/set frequency return as failed despite
* actually succeeding.
*/
if (chip->usb_id == USB_ID(0x1686, 0x00dd) &&
if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
chip->usb_id == USB_ID(0x046d, 0x0a46) ||
chip->usb_id == USB_ID(0x0b0e, 0x0349)) &&
(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(1);
}