c3a4e55273
This reverts commit 54edb425346a4d5e17f7e54e8c97c0d0eac26315. The offending commit caused serdev core to always be built-in, something which breaks the build of dependent modules when serdev is being built as a module: ERROR: "__serdev_device_driver_register" [drivers/gnss/gnss-ubx.ko] undefined! ... make[2]: *** [/home/johan/work/omicron/src/linux/scripts/Makefile.modpost:94: __modpost] Error 1 Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20191218131154.13702-1-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>