diff options
Diffstat (limited to 'drivers/usb/gadget/multi.c')
| -rw-r--r-- | drivers/usb/gadget/multi.c | 42 |
1 files changed, 11 insertions, 31 deletions
diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c index c37fb33a3d1b..88472bf7dbb7 100644 --- a/drivers/usb/gadget/multi.c +++ b/drivers/usb/gadget/multi.c @@ -14,10 +14,8 @@ #include <linux/kernel.h> -#include <linux/utsname.h> #include <linux/module.h> - #if defined USB_ETH_RNDIS # undef USB_ETH_RNDIS #endif @@ -42,12 +40,6 @@ MODULE_LICENSE("GPL"); * the runtime footprint, and giving us at least some parts of what * a "gcc --combine ... part1.c part2.c part3.c ... " build would. */ - -#include "composite.c" -#include "usbstring.c" -#include "config.c" -#include "epautoconf.c" - #include "f_mass_storage.c" #include "u_serial.c" @@ -61,7 +53,7 @@ MODULE_LICENSE("GPL"); #endif #include "u_ether.c" - +USB_GADGET_COMPOSITE_OPTIONS(); /***************************** Device Descriptor ****************************/ @@ -112,21 +104,16 @@ static const struct usb_descriptor_header *otg_desc[] = { enum { -#ifdef CONFIG_USB_G_MULTI_RNDIS - MULTI_STRING_RNDIS_CONFIG_IDX, -#endif -#ifdef CONFIG_USB_G_MULTI_CDC + MULTI_STRING_RNDIS_CONFIG_IDX = USB_GADGET_FIRST_AVAIL_IDX, MULTI_STRING_CDC_CONFIG_IDX, -#endif }; static struct usb_string strings_dev[] = { -#ifdef CONFIG_USB_G_MULTI_RNDIS + [USB_GADGET_MANUFACTURER_IDX].s = "", + [USB_GADGET_PRODUCT_IDX].s = DRIVER_DESC, + [USB_GADGET_SERIAL_IDX].s = "", [MULTI_STRING_RNDIS_CONFIG_IDX].s = "Multifunction with RNDIS", -#endif -#ifdef CONFIG_USB_G_MULTI_CDC [MULTI_STRING_CDC_CONFIG_IDX].s = "Multifunction with CDC ECM", -#endif { } /* end of list */ }; @@ -260,7 +247,7 @@ static int cdc_config_register(struct usb_composite_dev *cdev) static int __ref multi_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; - int status, gcnum; + int status; if (!can_support_ecm(cdev->gadget)) { dev_err(&gadget->dev, "controller '%s' not usable\n", @@ -288,19 +275,11 @@ static int __ref multi_bind(struct usb_composite_dev *cdev) } } - /* set bcdDevice */ - gcnum = usb_gadget_controller_number(gadget); - if (gcnum >= 0) { - device_desc.bcdDevice = cpu_to_le16(0x0300 | gcnum); - } else { - WARNING(cdev, "controller '%s' not recognized\n", gadget->name); - device_desc.bcdDevice = cpu_to_le16(0x0300 | 0x0099); - } - /* allocate string IDs */ status = usb_string_ids_tab(cdev, strings_dev); if (unlikely(status < 0)) goto fail2; + device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id; /* register configurations */ status = rndis_config_register(cdev); @@ -310,6 +289,7 @@ static int __ref multi_bind(struct usb_composite_dev *cdev) status = cdc_config_register(cdev); if (unlikely(status < 0)) goto fail2; + usb_composite_overwrite_options(cdev, &coverwrite); /* we're done */ dev_info(&gadget->dev, DRIVER_DESC "\n"); @@ -338,20 +318,20 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev) /****************************** Some noise ******************************/ -static struct usb_composite_driver multi_driver = { +static __refdata struct usb_composite_driver multi_driver = { .name = "g_multi", .dev = &device_desc, .strings = dev_strings, .max_speed = USB_SPEED_HIGH, + .bind = multi_bind, .unbind = __exit_p(multi_unbind), - .iProduct = DRIVER_DESC, .needs_serial = 1, }; static int __init multi_init(void) { - return usb_composite_probe(&multi_driver, multi_bind); + return usb_composite_probe(&multi_driver); } module_init(multi_init); |