Changeset 7d5708d in mainline for uspace/drv/bus/usb/ohci/hc.c

Timestamp:

2011-07-12T10:58:45Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

b4f291d

Parents:

0c224b2

Message:

OHCI: Root hub: Final touches.

Simplify mask size computation.
Remove useless bit_field_size variable in create_hub_descriptor,
value in instance→interrupt_mask_size can be used.
Set interrupt endpoint max packet size to match mask size.
rh_request always returns EOK as errors are indicated via
usb_transfer_batch mechanism, change return type to void.
Get rid of request_without_data function and consolidate request type switch
into one function.
Use new get_feature/set_feature functions to replace the functionality
of removed request_without_data.
Rename:

port_feature_set_request ⇒ set_feature_port
port_feature_clear_request ⇒ clear_feature_port

File:

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

uspace/drv/bus/usb/ohci/hc.c

@@ -373 +373 @@
         /* Check for root hub communication */
         if (batch->ep->address == instance->rh.address) {
-                return rh_request(&instance->rh, batch);
+                rh_request(&instance->rh, batch);
+                return EOK;
         }