USB: Disable hub-initiated LPM for comms devices.

[deliverable/linux.git] / drivers / usb / class / cdc-acm.c

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index b32ccb46101960b62e2e81bf4f0b655797a45668..f2a120eea9d4872657879dcc00689ff28c41dfed 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1664,6 +1664,7 @@ static struct usb_driver acm_driver = {
 #ifdef CONFIG_PM
        .supports_autosuspend = 1,
 #endif
+       .disable_hub_initiated_lpm = 1,
 };
 
 /*