There is missing playback stop/cleanup in case of gadget's ->disable callback that happens on events like USB host resetting or gadget disconnection
Fixes: 0591bc236015 ("usb: gadget: add f_uac1 variant based on a new u_audio api")
Cc: stable@vger.kernel.org # 4.13+ Signed-off-by: Ruslan Bilovol ruslan.bilovol@gmail.com --- drivers/usb/gadget/function/f_uac1.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 00d3469..560382e 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -499,6 +499,7 @@ static void f_audio_disable(struct usb_function *f) uac1->as_out_alt = 0; uac1->as_in_alt = 0;
+ u_audio_stop_playback(&uac1->g_audio); u_audio_stop_capture(&uac1->g_audio); }