On Wed, Dec 20, 2017 at 10:32:11AM +0100, Greg Kroah-Hartman wrote: > On Wed, Dec 20, 2017 at 01:24:44AM -0800, Joe Perches wrote: > > On Wed, 2017-12-20 at 10:34 +0200, Jarkko Nikula wrote: > > > On Tue, Dec 19, 2017 at 10:15:07AM -0800, Joe Perches wrote: > > > > Convert DEVICE_ATTR uses to DEVICE_ATTR_RW where possible. > > [] > > > > diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c > > [] > > > > @@ -854,7 +854,7 @@ static ssize_t dma_op_mode_store(struct device *dev, > > > > return size; > > > > } > > > > > > > > -static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store); > > > > +static DEVICE_ATTR_RW(dma_op_mode); > > > > > > > > > > While I can ack this part here if it helps generic cleanup effort I > > > don't understart would it improve code readability in general? Mode 644 > > > is clear and don't need any grepping but for DEVICE_ATTR_RW() I had to go > > > through all of these files in order to see what does it mean: > > Yeah, 644 is "clear", but _RW() is even more clear. Ideally I want to > get rid of all of the "non-standard" users that set random modes of > sysfs files, as we get it wrong too many times. Using the "defaults" is > much better. > Fair enough. For the sound/soc/omap/ (Acked-by was missing from my previous reply): Acked-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxx>