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Merge branch 'for-linus' into for-next

Browse source 
Back-merge for applying the timer API conversion patch for line6
driver that conflicts with the recent fix in upstream.

Signed-off-by: Takashi Iwai <[email protected]>
This commit is contained in:
Takashi Iwai 2017-10-17 10:50:59 +02:00
commit 0011a33f09
7 changed files with 40 additions and 14 deletions
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12
sound/usb/caiaq/device.c
View file

@ -476,10 +476,12 @@ static int init_card(struct snd_usb_caiaqdev *cdev)
err = snd_usb_caiaq_send_command(cdev, EP1_CMD_GET_DEVICE_INFO, NULL, 0);
if (err)
return err;
goto err_kill_urb;
if (!wait_event_timeout(cdev->ep1_wait_queue, cdev->spec_received, HZ))
return -ENODEV;
if (!wait_event_timeout(cdev->ep1_wait_queue, cdev->spec_received, HZ)) {
err = -ENODEV;
goto err_kill_urb;
}
usb_string(usb_dev, usb_dev->descriptor.iManufacturer,
cdev->vendor_name, CAIAQ_USB_STR_LEN);
@ -514,6 +516,10 @@ static int init_card(struct snd_usb_caiaqdev *cdev)
setup_card(cdev);
return 0;
err_kill_urb:
usb_kill_urb(&cdev->ep1_in_urb);
return err;
}
static int snd_probe(struct usb_interface *intf,

7
sound/usb/line6/driver.c
View file

@ -793,9 +793,10 @@ int line6_probe(struct usb_interface *interface,
return 0;
error:
if (line6->disconnect)
line6->disconnect(line6);
snd_card_free(card);
/* we can call disconnect callback here because no close-sync is
* needed yet at this point
*/
line6_disconnect(interface);
return ret;
}
EXPORT_SYMBOL_GPL(line6_probe);

8
sound/usb/line6/podhd.c
View file

@ -302,7 +302,8 @@ static void podhd_disconnect(struct usb_line6 *line6)
intf = usb_ifnum_to_if(line6->usbdev,
pod->line6.properties->ctrl_if);
usb_driver_release_interface(&podhd_driver, intf);
if (intf)
usb_driver_release_interface(&podhd_driver, intf);
}
}
@ -318,6 +319,9 @@ static int podhd_init(struct usb_line6 *line6,
line6->disconnect = podhd_disconnect;
init_timer(&pod->startup_timer);
INIT_WORK(&pod->startup_work, podhd_startup_workqueue);
if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL) {
/* claim the data interface */
intf = usb_ifnum_to_if(line6->usbdev,
@ -359,8 +363,6 @@ static int podhd_init(struct usb_line6 *line6,
}
/* init device and delay registering */
init_timer(&pod->startup_timer);
INIT_WORK(&pod->startup_work, podhd_startup_workqueue);
podhd_startup(pod);
return 0;
}

12
sound/usb/mixer.c
View file

@ -2234,6 +2234,9 @@ static int parse_audio_unit(struct mixer_build *state, int unitid)
static void snd_usb_mixer_free(struct usb_mixer_interface *mixer)
{
/* kill pending URBs */
snd_usb_mixer_disconnect(mixer);
kfree(mixer->id_elems);
if (mixer->urb) {
kfree(mixer->urb->transfer_buffer);
@ -2584,8 +2587,13 @@ _error:
void snd_usb_mixer_disconnect(struct usb_mixer_interface *mixer)
{
usb_kill_urb(mixer->urb);
usb_kill_urb(mixer->rc_urb);
if (mixer->disconnected)
return;
if (mixer->urb)
usb_kill_urb(mixer->urb);
if (mixer->rc_urb)
usb_kill_urb(mixer->rc_urb);
mixer->disconnected = true;
}
#ifdef CONFIG_PM

2
sound/usb/mixer.h
View file

@ -22,6 +22,8 @@ struct usb_mixer_interface {
struct urb *rc_urb;
struct usb_ctrlrequest *rc_setup_packet;
u8 rc_buffer[6];
bool disconnected;
};
#define MAX_CHANNELS 16 /* max logical channels */