tree d853cd14639c5b719f7f7552afc2d59bcb350f0f
parent 392f34cce2b0467aba179d2a0a07016ef3e2b45e
author Daniele Palmas <dnlplm@gmail.com> 1614863713 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1615997015 +0100

net: usb: qmi_wwan: allow qmimux add/del with master up

commit 6c59cff38e66584ae3ac6c2f0cbd8d039c710ba7 upstream.

There's no reason for preventing the creation and removal
of qmimux network interfaces when the underlying interface
is up.

This makes qmi_wwan mux implementation more similar to the
rmnet one, simplifying userspace management of the same
logical interfaces.

Fixes: c6adf77953bc ("net: usb: qmi_wwan: add qmap mux protocol support")
Reported-by: Aleksander Morgado <aleksander@aleksander.es>
Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>