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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-23 16:43:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-25 17:33:59 +0300 |
| commit | 6d2d427e3b1266c3eab80cdb961c21b9f4fcdadf (patch) | |
| tree | ad734370c7d7d03346256d4d3457ea169056ea3d /sound/usb/mixer_scarlett.c | |
| parent | d9f0d82f06c6775b3adb9e4925e27377bc87af54 (diff) | |
| download | linux-6d2d427e3b1266c3eab80cdb961c21b9f4fcdadf.tar.xz | |
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.
v2: API change of use usb_control_msg_send() and usb_control_msg_recv()
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>
Link: https://lore.kernel.org/r/20200923134348.23862-13-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/usb/mixer_scarlett.c')
0 files changed, 0 insertions, 0 deletions