Changeset dbb9663 in mainline for uspace/drv/bus/usb/usbhub/utils.c

Timestamp:

2011-07-11T12:22:56Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

5fd0dc23

Parents:

01bbbb2

Message:

libusb: Fix hub descriptor parsing: USB is little endian.

usbhub: Fix checks for power capabilities.

File:

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

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

@@ -147 +147 @@
         descriptor->ports_count = sdescriptor[2];
         /// @fixme handling of endianness??
-        descriptor->hub_characteristics = sdescriptor[4] + 256 * sdescriptor[3];
+        descriptor->hub_characteristics = sdescriptor[3] + 256 * sdescriptor[4];
         descriptor->pwr_on_2_good_time = sdescriptor[5];
         descriptor->current_requirement = sdescriptor[6];