Tidy up driver code by removing vague comments, simplifying probe return, and extracting capdac register write to a separate function. These small patches are a starting point for improving the ad7746 driver, hopefully to a point where it's possible to get it out of staging. I'm looking up to feedback on what could be improved to accomplish that. changelog v1 -> v2: - Dropped num_channels fixup patch (applied from previous series). - Split general code style patch into several atomic ones. - New patch to catch capdac write boilerplate into a single function. Lucas Stankus (3): staging: iio: cdc: ad7746: remove ordinary comments staging: iio: cdc: ad7746: clean up probe return staging: iio: cdc: ad7746: extract capac setup to own function drivers/staging/iio/cdc/ad7746.c | 58 +++++++++++++------------------- 1 file changed, 23 insertions(+), 35 deletions(-) -- 2.31.1