Re: [PATCH v4 3/3] i2c: mux: pca954x: allow management of device idle state via sysfs

[Greg Kroah-Hartman]

On Wed, Mar 13, 2019 at 05:36:10PM +0100, Wolfram Sang wrote:
> Hi Greg,
> 
> > > I was wondering if you think the below ABI addition looks sane to you?
> > I am not the i2c maintainer :)
> 
> Peter is the i2c-mux maintainer, so I trust him very much on the I2C
> side of things. We just wondered if you'd notice a general flaw when
> exposing such an interface to userspace.

Ah, I see.  No, looks fine to me, it's a single value, well documented,
should be just fine.

thanks,

greg k-h