> Instead, how about changing usb_set_configuration() so that it will
> never fail when the new config is -1? Except perhaps for -ENODEV
> errors (the device has been disconnected), which
> usb_deauthorize_device() could check for.
Yes, that should work as well. It's really just one autoresume an
On Tue, 3 Dec 2013, Julius Werner wrote:
> usb_deauthorize_device() tries to unset the configuration of a USB
> device and then unconditionally blows away the configuration descriptors
> with usb_destroy_configuration(). This is bad if the
> usb_set_configuration() call failed before the configura
usb_deauthorize_device() tries to unset the configuration of a USB
device and then unconditionally blows away the configuration descriptors
with usb_destroy_configuration(). This is bad if the
usb_set_configuration() call failed before the configuration could be
correctly unset, since pointers like
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