Staging: iio: ad7476_core.c: Fixed i2c -> spi documentation typo

ad7476_core.c: Fixed i2c -> spi documentation typo

Minor documentation fix in comment

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1 file changed