On Thursday 03 March 2016 14:29:53 Mauro Carvalho Chehab wrote: > Em Sun, 28 Feb 2016 21:51:48 +0100 > Arnd Bergmann <arnd@xxxxxxxx> escreveu: > > > In a configuration that supports all DVB drivers but that disables > > V4L2 or builds it as a loadable module, we get link errors because > > of the recent change to use __v4l2_mc_usb_media_device_init: > > > > drivers/media/built-in.o: In function `dvb_usb_adapter_dvb_init': > > :(.text+0xe7966): undefined reference to `__v4l2_mc_usb_media_device_init' > > drivers/media/built-in.o: In function `dvb_usbv2_init': > > :(.text+0xff1cc): undefined reference to `__v4l2_mc_usb_media_device_init' > > drivers/media/built-in.o: In function `smsusb_init_device': > > :(.text+0x113be4): undefined reference to `__v4l2_mc_usb_media_device_init' > > drivers/media/built-in.o: In function `au0828_usb_probe': > > :(.text+0x114d08): undefined reference to `__v4l2_mc_usb_media_device_init' > > > > This patch is one way out, by simply building the v4l2-mc.c file > > whenever at least one of VIDEO_V4L2 or DVB_CORE are enabled, including > > the case that one of them is a module and the other is built-in, which > > leads the MC code to become built-in as well. > > Thanks for the patch, but I actually solved this issue the other way > around: I moved those functions to the media core, where both V4L and DVB > uses it. This also allows using the function outside (like on ALSA). > > I should be pushing it later today to Linux next. > > Excellent! I was trying to come up with a better place for the code but didn't know where else to put it. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
