usb: gadget: f_midi: drop substreams when disabling endpoint

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This change makes sure that the ALSA buffers are cleaned if an endpoint
becomes disabled.

Before this change, if the internal ALSA buffer did overflow, the MIDI
function would stop sending MIDI to the host.

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Felipe F. Tonello 2016-08-08 21:30:10 +01:00 • committed by Felipe Balbi

parent f42ab18cc8

commit f8ca46aeb7

1 changed files with 15 additions and 12 deletions

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27

drivers/usb/gadget/function/f_midi.c

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