ALSA: line6: Claim pod x3 usb data interface

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Userspace apps have to claim USB interfaces before using endpoints in
them (drivers/usb/core/devio.c:checkintf()). It's a lock mechanism so
that two "drivers" don't steal data from each other. Kernel drivers don't
have to claim interfaces to work - but they should, to lock out userspace.

While there, fix line6_properties struct to match checkpatch.pl.

Signed-off-by: Andrej Krutak <dev@andree.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Andrej Krutak 2016-11-29 22:12:51 +01:00 • committed by Takashi Iwai

parent e59d8bb574

commit fc90172ba2

2 changed files with 31 additions and 4 deletions

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9

sound/usb/line6/driver.h

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26

sound/usb/line6/podhd.c

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