diff options
Diffstat (limited to 'drivers/usb/gadget/webcam.c')
| -rw-r--r-- | drivers/usb/gadget/webcam.c | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/drivers/usb/gadget/webcam.c b/drivers/usb/gadget/webcam.c index 120e134e805..69cf5c2cd33 100644 --- a/drivers/usb/gadget/webcam.c +++ b/drivers/usb/gadget/webcam.c @@ -23,16 +23,12 @@ * 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 "uvc_queue.c" #include "uvc_video.c" #include "uvc_v4l2.c" #include "f_uvc.c" +USB_GADGET_COMPOSITE_OPTIONS(); /* -------------------------------------------------------------------------- * Device descriptor */ @@ -47,13 +43,12 @@ static char webcam_config_label[] = "Video"; /* string IDs are assigned dynamically */ -#define STRING_MANUFACTURER_IDX 0 -#define STRING_PRODUCT_IDX 1 -#define STRING_DESCRIPTION_IDX 2 +#define STRING_DESCRIPTION_IDX USB_GADGET_FIRST_AVAIL_IDX static struct usb_string webcam_strings[] = { - [STRING_MANUFACTURER_IDX].s = webcam_vendor_label, - [STRING_PRODUCT_IDX].s = webcam_product_label, + [USB_GADGET_MANUFACTURER_IDX].s = webcam_vendor_label, + [USB_GADGET_PRODUCT_IDX].s = webcam_product_label, + [USB_GADGET_SERIAL_IDX].s = "", [STRING_DESCRIPTION_IDX].s = webcam_config_label, { } }; @@ -358,26 +353,22 @@ webcam_bind(struct usb_composite_dev *cdev) /* Allocate string descriptor numbers ... note that string contents * can be overridden by the composite_dev glue. */ - if ((ret = usb_string_id(cdev)) < 0) - goto error; - webcam_strings[STRING_MANUFACTURER_IDX].id = ret; - webcam_device_descriptor.iManufacturer = ret; - - if ((ret = usb_string_id(cdev)) < 0) - goto error; - webcam_strings[STRING_PRODUCT_IDX].id = ret; - webcam_device_descriptor.iProduct = ret; - - if ((ret = usb_string_id(cdev)) < 0) + ret = usb_string_ids_tab(cdev, webcam_strings); + if (ret < 0) goto error; - webcam_strings[STRING_DESCRIPTION_IDX].id = ret; - webcam_config_driver.iConfiguration = ret; + webcam_device_descriptor.iManufacturer = + webcam_strings[USB_GADGET_MANUFACTURER_IDX].id; + webcam_device_descriptor.iProduct = + webcam_strings[USB_GADGET_PRODUCT_IDX].id; + webcam_config_driver.iConfiguration = + webcam_strings[STRING_DESCRIPTION_IDX].id; /* Register our configuration. */ if ((ret = usb_add_config(cdev, &webcam_config_driver, webcam_config_bind)) < 0) goto error; + usb_composite_overwrite_options(cdev, &coverwrite); INFO(cdev, "Webcam Video Gadget\n"); return 0; @@ -390,18 +381,19 @@ error: * Driver */ -static struct usb_composite_driver webcam_driver = { +static __refdata struct usb_composite_driver webcam_driver = { .name = "g_webcam", .dev = &webcam_device_descriptor, .strings = webcam_device_strings, .max_speed = USB_SPEED_SUPER, + .bind = webcam_bind, .unbind = webcam_unbind, }; static int __init webcam_init(void) { - return usb_composite_probe(&webcam_driver, webcam_bind); + return usb_composite_probe(&webcam_driver); } static void __exit |