At Tue, 13 Jan 2015 11:39:12 -0700, Jim Davis wrote: > > Building with the attached random configuration file, > > sound/built-in.o: In function `alc280_fixup_hp_gpio2_mic_hotkey': > /home/jim/linux/sound/pci/hda/patch_realtek.c:3512: undefined > reference to `input_allocate_device' > /home/jim/linux/sound/pci/hda/patch_realtek.c:3520: undefined > reference to `input_register_device' > /home/jim/linux/sound/pci/hda/patch_realtek.c:3522: undefined > reference to `input_free_device' > /home/jim/linux/sound/pci/hda/patch_realtek.c:3550: undefined > reference to `input_unregister_device' > sound/built-in.o: In function `gpio2_mic_hotkey_event': > /home/jim/linux/include/linux/input.h:392: undefined reference to `input_event' > /home/jim/linux/include/linux/input.h:417: undefined reference to `input_event' > /home/jim/linux/include/linux/input.h:392: undefined reference to `input_event' > /home/jim/linux/include/linux/input.h:417: undefined reference to `input_event' > make: *** [vmlinux] Error 1 Thanks. So this is the case where the audio driver is built-in while the input driver is module. I guess the cleanest workaround is just to select INPUT from SND_HDA_CODEC_REALTEK in sound/pci/hda/Kconfig. Practically seen, CONFIG_INPUT is always set, so there must be no real drawback with it. (And we can reduce a few lines as a bonus.) David, care to prepare a patch? thanks, Takashi -- 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
