On Mon, Jun 21, 2010 at 09:00:49AM -0700, Randy Dunlap wrote: > On Mon, 21 Jun 2010 17:00:56 +1000 Stephen Rothwell wrote: > > > Hi all, > > > > Changes since 20100618: > > > When CONFIG_USB is not enabled: > > ERROR: "usb_kill_urb" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_deregister_dev" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "video_register_device" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_deregister" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "video_unregister_device" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_set_interface" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_register_dev" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_control_msg" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_submit_urb" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_get_dev" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_find_interface" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_register_driver" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_free_urb" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "usb_alloc_urb" [drivers/staging/easycap/easycap.ko] undefined! > > > Adding "depends on USB" to EASYCAP is a good start. > After that and enabling CONFIG_USB, build of easycap gets: > > ERROR: "video_register_device" [drivers/staging/easycap/easycap.ko] undefined! > ERROR: "video_unregister_device" [drivers/staging/easycap/easycap.ko] undefined! > > because there is no media/video support enabled. Also no SOUND enabled, > so I expect there to be build errors associated with sound also, meaning that > the Kconfig file should probably modified with something like > > config EASYCAP > + depends on USB && VIDEO_DEV && SND > > > This is something that the driver author should know the answer to and submit a > patch for. You are right, care to make up a patch for this? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
