From mboxrd@z Thu Jan 1 00:00:00 1970 From: Randy Dunlap Subject: [patch -NEXT] usb/gadget/webcam: fix Kconfig depends again Date: Mon, 9 Aug 2010 10:55:20 -0700 Message-ID: <20100809105520.d17e4795.randy.dunlap@oracle.com> References: <20100809132314.789e13f3.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100809132314.789e13f3.sfr@canb.auug.org.au> Sender: linux-kernel-owner@vger.kernel.org To: Stephen Rothwell , gregkh@suse.de, lud Cc: linux-next@vger.kernel.org, LKML , David Brownell List-Id: linux-next.vger.kernel.org From: Randy Dunlap The USB gadget webcam driver uses V4L2 interfaces, so it should depend on VIDEO_V4L2 instead of VIDEO_DEV. This fixes a lot of build errors when V4L2 is not enabled: ERROR: "v4l2_event_unsubscribe" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_event_queue" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "video_device_release" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "video_usercopy" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_event_dequeue" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "video_register_device" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "video_device_alloc" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_event_subscribe" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "video_unregister_device" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_fh_init" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_event_pending" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_event_init" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "video_devdata" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_event_alloc" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_fh_add" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_fh_del" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_fh_exit" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_ctrl_fill" [drivers/media/video/v4l2-common.ko] undefined! ERROR: "v4l2_ctrl_get_menu" [drivers/media/video/v4l2-common.ko] undefined! ERROR: "v4l2_device_unregister_subdev" [drivers/media/video/v4l2-common.ko] undefined! ERROR: "v4l2_device_register_subdev" [drivers/media/video/v4l2-common.ko] undefined! Signed-off-by: Randy Dunlap Cc: David Brownell --- drivers/usb/gadget/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20100809.orig/drivers/usb/gadget/Kconfig +++ linux-next-20100809/drivers/usb/gadget/Kconfig @@ -947,7 +947,7 @@ endif # or video class gadget drivers), or specific hardware, here. config USB_G_WEBCAM tristate "USB Webcam Gadget" - depends on VIDEO_DEV + depends on VIDEO_V4L2 help The Webcam Gadget acts as a composite USB Audio and Video Class device. It provides a userspace API to process UVC control requests