iio:ti_am335x_adc ensure that IIO_KFIFO_BUF is not selected witout IIO_BUFFER

This avoids build problems such iio_push_to_buffers* not being defined.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
1 file changed