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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-23 16:43:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-25 17:33:59 +0300 |
| commit | d9f0d82f06c6775b3adb9e4925e27377bc87af54 (patch) | |
| tree | f5c864dfaff2be0a144908a7614be277a1e08f76 /sound/usb | |
| parent | 9ad71af922a8b4a619665498e0094dc5206e9f50 (diff) | |
| download | linux-d9f0d82f06c6775b3adb9e4925e27377bc87af54.tar.xz | |
USB: legousbtower: use usb_control_msg_recv()
The usb_control_msg_recv() function can handle data on the stack, as
well as properly detecting short reads, so move to use that function
instead of the older usb_control_msg() call. This ends up removing a
lot of extra lines in the driver.
v2: change API of usb_control_msg_send()
Cc: Juergen Stuber <starblue@users.sourceforge.net>
Link: https://lore.kernel.org/r/20200914153756.3412156-6-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20200923134348.23862-12-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/usb')
0 files changed, 0 insertions, 0 deletions