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Takashi Iwai cf5425e207 ALSA: usb-audio: Simplify with usb_endpoint_max_periodic_payload() 
Recently we received a new helper function,
usb_endpoint_max_periodic_payload(), for calculating the max packet
size for periodic transfer.

Simplify the former open code with the new helper function.

Fixes: a748e1dbb2 ("ALSA: usb-audio: Fix max bytes-per-interval calculation")
Suggested-by: Michal Pecio <michal.pecio@gmail.com>
Link: https://lore.kernel.org/20251124210518.90054-1-dylan_robinson@motu.com
Link: https://patch.msgid.link/20251202070828.145656-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-12-02 08:09:51 +01:00
..
6fire
ALSA: 6fire: Clean ups with guard()
2025-08-12 08:36:16 +02:00
bcd2000
ALSA: bcd2000: Use guard() for mutex locks
2025-09-01 13:54:06 +02:00
caiaq
ALSA: caiaq: Use guard() for spin locks
2025-09-01 13:54:06 +02:00
hiface
ALSA: hiface: Use guard() for spin locks
2025-09-01 13:54:06 +02:00
line6
ALSA: line6: add support for POD HD Pro X
2025-11-02 09:53:04 +01:00
misc
ALSA: ua101: Use guard() for spin locks
2025-09-01 13:54:05 +02:00
qcom
Merge branch 'for-linus' into for-next
2025-09-28 08:34:58 +02:00
usx2y
ALSA: usx2y: Use guard() for mutex locks
2025-09-01 13:54:05 +02:00
card.c
ALSA: usb-audio: Fix NULL pointer deference in try_to_register_card
2025-10-15 10:17:09 +02:00
card.h
ALSA: usb-audio: Allow for rediscovery of connected USB SND devices
2025-04-11 13:02:31 +02:00
clock.c
ALSA: usb-audio: Fix out of bounds reads when finding clock sources
2024-11-25 15:48:22 +01:00
clock.h
ALSA: usb-audio: Constify audioformat pointer references
2020-11-23 15:15:36 +01:00
endpoint.c
ALSA: usb-audio: Fix potential overflow of PCM transfer buffer
2025-11-10 10:48:45 +01:00
endpoint.h
ALSA: usb-audio: Remove unused function declaration
2023-08-01 16:56:57 +02:00
fcp.c
ALSA: usb: fpc: replace kmalloc_array followed by copy_from_user with memdup_array_user
2025-10-07 14:14:32 +02:00
fcp.h
ALSA: FCP: Add Focusrite Control Protocol driver
2025-01-18 12:00:38 +01:00
format.c
ALSA: usb-audio: Allow Focusrite devices to use low samplerates
2025-09-01 13:14:52 +02:00
format.h
…
helper.c
ALSA: usb-audio: Export USB SND APIs for modules
2025-04-11 13:02:30 +02:00
helper.h
ALSA: usb-audio: Support multiple control interfaces
2024-08-12 16:17:46 +02:00
implicit.c
ALSA: usb-audio: Add implicit feedback quirk for RODE AI-1
2025-06-02 16:50:04 +02:00
implicit.h
ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless
2022-12-22 09:13:54 +01:00
Kconfig
ALSA: usb-audio: Add infrastructure for TASCAM US-144MKII
2025-08-15 17:53:47 +02:00
Makefile
ALSA: usb-audio: qcom: Introduce QC USB SND offloading support
2025-04-11 13:02:32 +02:00
media.c
ALSA: usb-audio: Replace manual mutex/spinlock with guard()
2025-08-12 08:36:17 +02:00
media.h
media: sound/usb: Use Media Controller API to share media resources
2019-04-22 11:21:06 -04:00
midi2.c
ALSA: usb-audio: Replace manual mutex/spinlock with guard()
2025-08-12 08:36:17 +02:00
midi2.h
ALSA: usb-audio: USB MIDI 2.0 UMP support
2023-05-23 12:11:02 +02:00
midi.c
Merge branch 'for-linus' into for-next
2025-09-28 08:34:58 +02:00
midi.h
ALSA: usb-audio: Manage number of rawmidis globally
2023-05-23 12:11:00 +02:00
mixer_maps.c
ALSA: usb-audio: Rename ALSA kcontrol PCM and PCM1 for the KTMicro sound card
2025-06-13 10:18:10 +02:00
mixer_quirks.c
ALSA: usb-audio: Implement jack detection for HP Thunderbolt Dock G2
2025-11-26 09:34:08 +01:00
mixer_quirks.h
ALSA: usb-audio: Drop CONFIG_PM ifdefs
2021-12-06 10:19:40 +01:00
mixer_s1810c.c
ALSA: usb-audio: don't log messages meant for 1810c when initializing 1824c
2025-10-27 09:59:18 +01:00
mixer_s1810c.h
ALSA: usb-audio: Add support for Presonus Studio 1810c
2020-02-15 09:46:16 +01:00
mixer_scarlett2.c
ALSA: scarlett2: Add Vocaster speaker/headphone mute controls
2025-09-06 20:02:52 +02:00
mixer_scarlett2.h
ALSA: scarlett2: Rename scarlett_gen2 to scarlett2
2023-10-27 11:22:59 +02:00
mixer_scarlett.c
ALSA: usb-audio: Copy string more safely
2025-07-11 09:53:36 +02:00
mixer_scarlett.h
…
mixer_us16x08.c
ALSA: usb-audio: Replace manual mutex/spinlock with guard()
2025-08-12 08:36:17 +02:00
mixer_us16x08.h
ALSA: usb: Constify snd_kcontrol_new items
2020-01-03 09:24:34 +01:00
mixer.c
ALSA: usb-audio: fix uac2 clock source at terminal parser
2025-11-25 15:53:39 +01:00
mixer.h
ALSA: usb-audio: Add input value sanity checks for standard types
2024-08-06 18:27:08 +02:00
pcm.c
ALSA: usb-audio: Use guard() for spin locks
2025-09-10 13:20:01 +02:00
pcm.h
ALSA: usb-audio: Export USB SND APIs for modules
2025-04-11 13:02:30 +02:00
power.c
ALSA: usb-audio: Support multiple control interfaces
2024-08-12 16:17:46 +02:00
power.h
ALSA: usb-audio: Support multiple control interfaces
2024-08-12 16:17:46 +02:00
proc.c
ALSA: usb-audio: Replace manual mutex/spinlock with guard()
2025-08-12 08:36:17 +02:00
proc.h
…
quirks-table.h
ALSA: usb-audio: Add Pioneer DJ DJM-V10 support
2025-04-22 15:00:48 +02:00
quirks.c
ALSA: usb-audio: Add DSD quirk for LEAK Stereo 230
2025-11-17 17:27:32 +01:00
quirks.h
ALSA: usb-audio: improve module param quirk_flags
2025-09-28 08:35:29 +02:00
stream.c
ALSA: usb-audio: Simplify with usb_endpoint_max_periodic_payload()
2025-12-02 08:09:51 +01:00
stream.h
…
usbaudio.h
ALSA: usb-audio: add two-way convert between name and bit for QUIRK_FLAG_*
2025-09-28 08:35:29 +02:00
validate.c
ALSA: usb-audio: Add validation of UAC2/UAC3 effect units
2025-08-21 17:18:21 +02:00