Changeset c2245a3 in mainline for uspace/lib/usbdev/src/request.c

Timestamp:

2011-11-10T20:03:48Z (13 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

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

Children:

fa76f81

Parents:

27ca3a3 (diff), 747ef72 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge with mainline

File:

• uspace/lib/usbdev/src/request.c (modified) (1 diff)

uspace/lib/usbdev/src/request.c

@@ -250 +250 @@
 }
 
-/** Change address of connected device.
- * This function automatically updates the backing connection to point to
- * the new address.
- *
- * @param pipe Control endpoint pipe (session must be already started).
- * @param new_address New USB address to be set (in native endianness).
- * @return Error code.
- */
-int usb_request_set_address(usb_pipe_t *pipe,
-    usb_address_t new_address)
-{
-        if ((new_address < 0) || (new_address >= USB11_ADDRESS_MAX)) {
-                return EINVAL;
-        }
-
-        uint16_t addr = uint16_host2usb((uint16_t)new_address);
-
-        int rc = usb_control_request_set(pipe,
-            USB_REQUEST_TYPE_STANDARD, USB_REQUEST_RECIPIENT_DEVICE,
-            USB_DEVREQ_SET_ADDRESS,
-            addr, 0,
-            NULL, 0);
-
-        if (rc != EOK) {
-                return rc;
-        }
-
-        assert(pipe->wire != NULL);
-        /* TODO: prevent other from accessing wire now. */
-        pipe->wire->address = new_address;
-
-        return EOK;
-}
-
 /** Retrieve USB descriptor of a USB device.
  *