[PATCH] media: usbvision: depends on USB

[Greg Kroah-Hartman]

On Mon, Apr 20, 2020 at 10:41:28AM -0700, Randy Dunlap wrote:
> On 4/20/20 9:50 AM, Mauro Carvalho Chehab wrote:
> > When built with:
> > 	CONFIG_USB=m
> > 	CONFIG_VIDEO_USBVISION=y
> > 
> > It causes ld errors:
> > 
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_write_reg_irq':
> > usbvision-core.c:(.text+0x8a4): undefined reference to `usb_submit_urb'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_isoc_irq':
> > usbvision-core.c:(.text+0x2ee8): undefined reference to `usb_submit_urb'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_read_reg':
> > usbvision-core.c:(.text+0x30ad): undefined reference to `usb_control_msg'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_write_reg':
> > usbvision-core.c:(.text+0x3178): undefined reference to `usb_control_msg'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_set_output':
> > usbvision-core.c:(.text+0x344e): undefined reference to `usb_control_msg'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_set_input':
> > usbvision-core.c:(.text+0x3b9b): undefined reference to `usb_control_msg'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_setup':
> > usbvision-core.c:(.text+0x4009): undefined reference to `usb_control_msg'
> > ld: drivers/staging/media/usbvision/usbvision-core.o:usbvision-core.c:(.text+0x417f): more undefined references to `usb_control_msg' follow
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_set_alternate':
> > usbvision-core.c:(.text+0x4518): undefined reference to `usb_set_interface'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_init_isoc':
> > usbvision-core.c:(.text+0x4673): undefined reference to `usb_alloc_urb'
> > ld: usbvision-core.c:(.text+0x46a5): undefined reference to `usb_alloc_coherent'
> > ld: usbvision-core.c:(.text+0x4765): undefined reference to `usb_submit_urb'
> > ld: drivers/staging/media/usbvision/usbvision-core.o: in function `usbvision_stop_isoc':
> > usbvision-core.c:(.text+0x4837): undefined reference to `usb_kill_urb'
> > ld: usbvision-core.c:(.text+0x485f): undefined reference to `usb_free_coherent'
> > ld: usbvision-core.c:(.text+0x4874): undefined reference to `usb_free_urb'
> > ld: usbvision-core.c:(.text+0x48f1): undefined reference to `usb_set_interface'
> > ld: drivers/staging/media/usbvision/usbvision-video.o: in function `usbvision_release':
> > usbvision-video.c:(.text+0x1a8a): undefined reference to `usb_free_urb'
> > ld: drivers/staging/media/usbvision/usbvision-video.o: in function `usbvision_disconnect':
> > usbvision-video.c:(.text+0x1b74): undefined reference to `usb_put_dev'
> > ld: drivers/staging/media/usbvision/usbvision-video.o: in function `usbvision_radio_close':
> > usbvision-video.c:(.text+0x1c89): undefined reference to `usb_set_interface'
> > ld: drivers/staging/media/usbvision/usbvision-video.o: in function `usbvision_probe':
> > usbvision-video.c:(.text+0x1e4b): undefined reference to `usb_get_dev'
> > ld: usbvision-video.c:(.text+0x20e1): undefined reference to `usb_alloc_urb'
> > ld: usbvision-video.c:(.text+0x2797): undefined reference to `usb_put_dev'
> > ld: drivers/staging/media/usbvision/usbvision-video.o: in function `usbvision_exit':
> > usbvision-video.c:(.exit.text+0x37): undefined reference to `usb_deregister'
> > ld: drivers/staging/media/usbvision/usbvision-video.o: in function `usbvision_init':
> > usbvision-video.c:(.init.text+0xf9): undefined reference to `usb_register_driver'
> > ld: drivers/staging/media/usbvision/usbvision-i2c.o: in function `usbvision_i2c_write':
> > usbvision-i2c.c:(.text+0x2f4): undefined reference to `usb_control_msg'
> > 
> > Cc: Stephen Rothwell <sfr at canb.auug.org.au>
> > Reported-by: Randy Dunlap <rdunlap at infradead.org>
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei at kernel.org>
> 
> Acked-by: Randy Dunlap <rdunlap at infradead.org> # build-tested

Acked-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>