Changeset 4397984 in mainline

Timestamp:

2018-01-20T20:09:30Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cb63854

Parents:

26beeda

Message:

usbhub: fix off-by-one in port powering

File:

• uspace/drv/bus/usb/usbhub/usbhub.c (modified) (1 diff)

uspace/drv/bus/usb/usbhub/usbhub.c

@@ -368 +368 @@
 
         for (unsigned int port = 0; port < hub_dev->port_count; ++port) {
-                usb_log_debug("(%p): Powering port %u.", hub_dev, port);
-                const int ret = usb_hub_set_port_feature(hub_dev, port, USB_HUB_FEATURE_PORT_POWER);
+                usb_log_debug("(%p): Powering port %u.", hub_dev, port + 1);
+                const int ret = usb_hub_set_port_feature(hub_dev, port + 1, USB_HUB_FEATURE_PORT_POWER);
 
                 if (ret != EOK) {