Changeset 03ffb69 in mainline for uspace/lib/usbdev/src/pipes.c

Timestamp:

2011-12-12T12:59:47Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

6a21877

Parents:

d02834c

Message:

libusbdev: Remove unused function.

This one was a duplicate implementation. Use usb/dev.h.

File:

• uspace/lib/usbdev/src/pipes.c (modified) (2 diffs)

uspace/lib/usbdev/src/pipes.c

@@ -33 +33 @@
  * USB endpoint pipes miscellaneous functions.
  */
-#include <usb_iface.h>
 #include <usb/dev/pipes.h>
 #include <usb/dev/request.h>
@@ -39 +38 @@
 #include <assert.h>
 
-/** Tell USB interface assigned to given device.
- *
- * @param device Device in question.
- * @return Error code (ENOTSUP means any).
- */
-int usb_device_get_assigned_interface(const ddf_dev_t *device)
-{
-        assert(device);
-        async_sess_t *parent_sess =
-            devman_parent_device_connect(EXCHANGE_ATOMIC, device->handle,
-            IPC_FLAG_BLOCKING);
-        if (!parent_sess)
-                return ENOMEM;
-
-        async_exch_t *exch = async_exchange_begin(parent_sess);
-        if (!exch) {
-                async_hangup(parent_sess);
-                return ENOMEM;
-        }
-
-        int iface_no;
-        const int ret = usb_get_my_interface(exch, &iface_no);
-
-        return ret == EOK ? iface_no : ret;
-}
-/*----------------------------------------------------------------------------*/
 /** Prepare pipe for a long transfer.
  *