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f7ef7614f8
linux/sound/usb/line6
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Greg Kroah-Hartman f7ef7614f8 sound: line6: move to use usb_control_msg_send() and usb_control_msg_recv() 
The usb_control_msg_send() and usb_control_msg_recv() calls can return
an error if a "short" write/read happens, and they can handle data off
of the stack, so move the driver over to using those calls instead,
saving some logic when dynamically allocating memory.

Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200914153756.3412156-9-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-16 11:02:53 +02:00
..
capture.c ALSA: line6: Perform sanity check for each URB creation 2020-07-10 16:29:18 +02:00
capture.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
driver.c sound: line6: move to use usb_control_msg_send() and usb_control_msg_recv() 2020-09-16 11:02:53 +02:00
driver.h ALSA: line6: add hw monitor volume control for POD HD500 2020-07-13 18:04:14 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
midi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
midi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
midibuf.c ALSA: line6: Fix endless MIDI read loop 2020-03-09 11:00:45 +01:00
midibuf.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
pcm.c ALSA: line6: Use managed buffer allocation 2019-12-11 07:25:23 +01:00
pcm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
playback.c ALSA: line6: Perform sanity check for each URB creation 2020-07-10 16:29:18 +02:00
playback.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
pod.c ALSA: line6: Constify snd_ratden definitions 2020-01-03 09:24:40 +01:00
podhd.c sound: line6: move to use usb_control_msg_send() and usb_control_msg_recv() 2020-09-16 11:02:53 +02:00
toneport.c sound: line6: move to use usb_control_msg_send() and usb_control_msg_recv() 2020-09-16 11:02:53 +02:00
variax.c ALSA: line6: Fix a typo 2019-07-22 09:10:54 +02:00