Commit 98073fd8 authored by Daniele Palmas's avatar Daniele Palmas Committed by Xie XiuQi
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usb: cdc-acm: send ZLP for Telit 3G Intel based modems 



commit 34aabf91 upstream.

Telit 3G Intel based modems require zero packet to be sent if
out data size is equal to the endpoint max packet size.

Signed-off-by: default avatarDaniele Palmas <dnlplm@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parent 954a3722
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