Changeset ef4e8eb in mainline for uspace/lib/usbdev/src/recognise.c

Timestamp:

2013-01-15T20:39:09Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

ef40434

Parents:

918e1e84

Message:

Remove unused usb hub code.

All the functionality is now handled by hc driver and libusbhost.

File:

• uspace/lib/usbdev/src/recognise.c (modified) (3 diffs)

uspace/lib/usbdev/src/recognise.c

@@ -37 +37 @@
 #include <fibril_synch.h>
 #include <usb/debug.h>
-#include <usb/dev/hub.h>
 #include <usb/dev/pipes.h>
 #include <usb/dev/recognise.h>
@@ -46 +45 @@
 #include <errno.h>
 #include <assert.h>
-
-/** DDF operations of child devices. */
-static ddf_dev_ops_t child_ops = {
-        .interfaces[USB_DEV_IFACE] = &usb_iface_hub_child_impl
-};
 
 /** Get integer part from BCD coded number. */
@@ -295 +289 @@
 }
 
-/** Probe for device kind and register it in devman.
- *
- * @param[in] ctrl_pipe Control pipe to the device.
- * @param[in] parent Parent device.
- * @param[in] dev_ops Child device ops. Default child_ops will be used if NULL.
- * @param[in] dev_data Arbitrary pointer to be stored in the child
- *      as @c driver_data.
- * @param[out] child_fun Storage where pointer to allocated child function
- *      will be written.
- * @return Error code.
- *
- */
-int usb_device_register_child_in_devman(usb_pipe_t *ctrl_pipe,
-    ddf_dev_t *parent, ddf_fun_t **child_fun)
-{
-        if (child_fun == NULL || ctrl_pipe == NULL)
-                return EINVAL;
-        
-        /** Index to append after device name for uniqueness. */
-        static atomic_t device_name_index = {0};
-        const size_t this_device_name_index =
-            (size_t) atomic_preinc(&device_name_index);
-        
-        ddf_fun_t *child = NULL;
-        int rc;
-        
-        /*
-         * TODO: Once the device driver framework support persistent
-         * naming etc., something more descriptive could be created.
-         */
-        char child_name[12];  /* The format is: "usbAB_aXYZ", length 11 */
-        rc = snprintf(child_name, sizeof(child_name),
-            "usb%02zu_a%d", this_device_name_index, ctrl_pipe->wire->address);
-        if (rc < 0) {
-                goto failure;
-        }
-        
-        child = ddf_fun_create(parent, fun_inner, child_name);
-        if (child == NULL) {
-                rc = ENOMEM;
-                goto failure;
-        }
-        
-        ddf_fun_set_ops(child, &child_ops);
-        /*
-         * Store the attached device in fun
-         * driver data if there is no other data
-         */
-        usb_hub_attached_device_t *new_device = ddf_fun_data_alloc(
-            child, sizeof(usb_hub_attached_device_t));
-        if (!new_device) {
-                rc = ENOMEM;
-                goto failure;
-        }
-        
-        new_device->address = ctrl_pipe->wire->address;
-        new_device->fun = child;
-        
-        match_id_list_t match_ids;
-        init_match_ids(&match_ids);
-        rc = usb_device_create_match_ids(ctrl_pipe, &match_ids);
-        if (rc != EOK)
-                goto failure;
-        
-        list_foreach(match_ids.ids, id_link) {
-                match_id_t *match_id = list_get_instance(id_link, match_id_t, link);
-                rc = ddf_fun_add_match_id(child, match_id->id, match_id->score);
-                if (rc != EOK) {
-                        clean_match_ids(&match_ids);
-                        goto failure;
-                }
-        }
-        
-        clean_match_ids(&match_ids);
-        
-        rc = ddf_fun_bind(child);
-        if (rc != EOK)
-                goto failure;
-        
-        *child_fun = child;
-        return EOK;
-        
-failure:
-        if (child != NULL) {
-                /* This takes care of match_id deallocation as well. */
-                ddf_fun_destroy(child);
-        }
-        
-        return rc;
-}
-
 /**
  * @}