Re: usb: gadget: f_uac2: Fix incorrect increment of bNumEndpoints
From: Greg Kroah-Hartman
Date: Fri Dec 23 2022 - 09:56:54 EST
On Wed, Nov 23, 2022 at 02:18:10PM +0530, Prashanth K wrote:
> Currently connect/disconnect of USB cable calls afunc_bind and
> eventually increments the bNumEndpoints. And performing multiple
> plugin/plugout will incorrectly increment bNumEndpoints on the
> next plug-in leading to invalid configuration of descriptor and
> hence enumeration failure.
>
> Fix this by resetting the value of bNumEndpoints to 1 on every
> afunc_bind call.
>
> Signed-off-by: Pratham Pratap <quic_ppratap@xxxxxxxxxxx>
> Signed-off-by: Prashanth K <quic_prashk@xxxxxxxxxxx>
Who authored this, Pratham or you?
And why no "[PATCH]" in the subject line?
What commit id does this fix?
thanks,
greg k-h