On Wed, Mar 30, 2016 at 01:09:00PM +0300, Felipe Balbi wrote:
> Baolin Wang <baolin.wang@linaro.org> writes:

> > +#include <linux/of.h>
> > +#include <linux/of_device.h>
> > +#include <linux/of_address.h>
> > +#include <linux/platform_device.h>

> not very nice to depend on either of or platform_device here. What about
> PCI-based devices ?

The header inclusion shouldn't be conditional though.  But looking at
the patch I can't immediately see any use of these in the code anyway.

> > +static DEVICE_ATTR_RW(sdp_limit);

> why RW ? Who's going to use these ? Also, you're not documenting this
> new sysfs file.

If they end up not writeable should we just remove them entirely since
they should just be the spec values?