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path: root/drivers/usb/gadget/multi.c
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Diffstat (limited to 'drivers/usb/gadget/multi.c')
-rw-r--r--drivers/usb/gadget/multi.c36
1 files changed, 10 insertions, 26 deletions
diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index 795d7623216..d9feced348e 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -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
@@ -170,7 +164,7 @@ static u8 hostaddr[ETH_ALEN];
#ifdef USB_ETH_RNDIS
-static __ref int rndis_do_config(struct usb_configuration *c)
+static __init int rndis_do_config(struct usb_configuration *c)
{
int ret;
@@ -197,7 +191,6 @@ static __ref int rndis_do_config(struct usb_configuration *c)
static int rndis_config_register(struct usb_composite_dev *cdev)
{
static struct usb_configuration config = {
- .bind = rndis_do_config,
.bConfigurationValue = MULTI_RNDIS_CONFIG_NUM,
.bmAttributes = USB_CONFIG_ATT_SELFPOWER,
};
@@ -205,7 +198,7 @@ static int rndis_config_register(struct usb_composite_dev *cdev)
config.label = strings_dev[MULTI_STRING_RNDIS_CONFIG_IDX].s;
config.iConfiguration = strings_dev[MULTI_STRING_RNDIS_CONFIG_IDX].id;
- return usb_add_config(cdev, &config);
+ return usb_add_config(cdev, &config, rndis_do_config);
}
#else
@@ -222,7 +215,7 @@ static int rndis_config_register(struct usb_composite_dev *cdev)
#ifdef CONFIG_USB_G_MULTI_CDC
-static __ref int cdc_do_config(struct usb_configuration *c)
+static __init int cdc_do_config(struct usb_configuration *c)
{
int ret;
@@ -249,7 +242,6 @@ static __ref int cdc_do_config(struct usb_configuration *c)
static int cdc_config_register(struct usb_composite_dev *cdev)
{
static struct usb_configuration config = {
- .bind = cdc_do_config,
.bConfigurationValue = MULTI_CDC_CONFIG_NUM,
.bmAttributes = USB_CONFIG_ATT_SELFPOWER,
};
@@ -257,7 +249,7 @@ static int cdc_config_register(struct usb_composite_dev *cdev)
config.label = strings_dev[MULTI_STRING_CDC_CONFIG_IDX].s;
config.iConfiguration = strings_dev[MULTI_STRING_CDC_CONFIG_IDX].id;
- return usb_add_config(cdev, &config);
+ return usb_add_config(cdev, &config, cdc_do_config);
}
#else
@@ -314,20 +306,11 @@ 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 +351,15 @@ 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);