Changeset fcafa04 in mainline for uspace/drv/usbmid/usbmid.c


Ignore:
Timestamp:
2011-03-24T21:41:33Z (13 years ago)
Author:
Vojtech Horky <vojtechhorky@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
b5d486b
Parents:
cb61e8f
Message:

USB MID uses the new framework

File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/drv/usbmid/usbmid.c

    rcb61e8f rfcafa04  
    7979};
    8080
    81 /** Operations of the device itself. */
    82 static ddf_dev_ops_t mid_device_ops = {
    83         .interfaces[USB_DEV_IFACE] = &usb_iface_hub_impl
    84 };
    85 
    86 /** Create new USB multi interface device.
    87  *
    88  * @param dev Backing generic DDF device.
    89  * @return New USB MID device.
    90  * @retval NULL Error occured.
    91  */
    92 usbmid_device_t *usbmid_device_create(ddf_dev_t *dev)
    93 {
    94         usbmid_device_t *mid = malloc(sizeof(usbmid_device_t));
    95         if (mid == NULL) {
    96                 usb_log_error("Out of memory (wanted %zu bytes).\n",
    97                     sizeof(usbmid_device_t));
    98                 return NULL;
    99         }
    100 
    101         int rc;
    102         rc = usb_device_connection_initialize_from_device(&mid->wire, dev);
    103         if (rc != EOK) {
    104                 usb_log_error("Failed to initialize `USB wire': %s.\n",
    105                     str_error(rc));
    106                 free(mid);
    107                 return NULL;
    108         }
    109 
    110         rc = usb_pipe_initialize_default_control(&mid->ctrl_pipe,
    111             &mid->wire);
    112         if (rc != EOK) {
    113                 usb_log_error("Failed to initialize control pipe: %s.\n",
    114                     str_error(rc));
    115                 free(mid);
    116                 return NULL;
    117         }
    118         rc = usb_pipe_probe_default_control(&mid->ctrl_pipe);
    119         if (rc != EOK) {
    120                 usb_log_error("Probing default control pipe failed: %s.\n",
    121                     str_error(rc));
    122                 free(mid);
    123                 return NULL;
    124         }
    125 
    126         mid->dev = dev;
    127         (void) &mid_device_ops;
    128 
    129         return mid;
    130 }
    131 
    13281/** Create new interface for USB MID device.
    13382 *
    … …  
    160109 * @return Error code.
    161110 */
    162 int usbmid_spawn_interface_child(usbmid_device_t *parent,
     111int usbmid_spawn_interface_child(usb_device_t *parent,
    163112    const usb_standard_device_descriptor_t *device_descriptor,
    164113    const usb_standard_interface_descriptor_t *interface_descriptor)
    … …  
    182131
    183132        /* Create the device. */
    184         child = ddf_fun_create(parent->dev, fun_inner, child_name);
     133        child = ddf_fun_create(parent->ddf_dev, fun_inner, child_name);
    185134        if (child == NULL) {
    186135                rc = ENOMEM;
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