iio: chemical: bme680: simplify oversampling handling

Temperature, pressure and humidity all expose and oversampling setting
that works in the same way.  Provide common handling for the
oversampling sysfs attributes.

Signed-off-by: David Frey <dpfrey@gmail.com>
Reviewed-by: Himanshu Jha <himanshujha199640@gmail.com>
Tested-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Frey 2018-08-17 12:03:19 -07:00 • committed by Jonathan Cameron
commit 79fd571b7a