usb gadget: don't save bind callback in struct usb_composite_driver
[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / usb / gadget / multi.c
index 795d762..91170a0 100644 (file)
@@ -74,8 +74,8 @@ MODULE_LICENSE("GPL");
 
 /***************************** Device Descriptor ****************************/
 
-#define MULTI_VENDOR_NUM       0x0525  /* XXX NetChip */
-#define MULTI_PRODUCT_NUM      0xa4ab  /* XXX */
+#define MULTI_VENDOR_NUM       0x1d6b  /* Linux Foundation */
+#define MULTI_PRODUCT_NUM      0x0104  /* Multifunction Composite Gadget */
 
 
 enum {
@@ -121,8 +121,6 @@ static const struct usb_descriptor_header *otg_desc[] = {
 
 
 enum {
-       MULTI_STRING_MANUFACTURER_IDX,
-       MULTI_STRING_PRODUCT_IDX,
 #ifdef CONFIG_USB_G_MULTI_RNDIS
        MULTI_STRING_RNDIS_CONFIG_IDX,
 #endif
@@ -131,11 +129,7 @@ enum {
 #endif
 };
 
-static char manufacturer[50];
-
 static struct usb_string strings_dev[] = {
-       [MULTI_STRING_MANUFACTURER_IDX].s = manufacturer,
-       [MULTI_STRING_PRODUCT_IDX].s      = DRIVER_DESC,
 #ifdef CONFIG_USB_G_MULTI_RNDIS
        [MULTI_STRING_RNDIS_CONFIG_IDX].s = "Multifunction with RNDIS",
 #endif
@@ -314,20 +308,11 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
                device_desc.bcdDevice = cpu_to_le16(0x0300 | 0x0099);
        }
 
-       /* allocate string descriptor numbers */
-       snprintf(manufacturer, sizeof manufacturer, "%s %s with %s",
-                init_utsname()->sysname, init_utsname()->release,
-                gadget->name);
-
+       /* allocate string IDs */
        status = usb_string_ids_tab(cdev, strings_dev);
        if (unlikely(status < 0))
                goto fail2;
 
-       device_desc.iManufacturer =
-               strings_dev[MULTI_STRING_MANUFACTURER_IDX].id;
-       device_desc.iProduct      =
-               strings_dev[MULTI_STRING_PRODUCT_IDX].id;
-
        /* register configurations */
        status = rndis_config_register(cdev);
        if (unlikely(status < 0))
@@ -368,14 +353,15 @@ static struct usb_composite_driver multi_driver = {
        .name           = "g_multi",
        .dev            = &device_desc,
        .strings        = dev_strings,
-       .bind           = multi_bind,
        .unbind         = __exit_p(multi_unbind),
+       .iProduct       = DRIVER_DESC,
+       .needs_serial   = 1,
 };
 
 
 static int __init multi_init(void)
 {
-       return usb_composite_register(&multi_driver);
+       return usb_composite_probe(&multi_driver, multi_bind);
 }
 module_init(multi_init);