On Thu, Nov 12, 2020 at 03:07:38PM +0800, Luo Jiaxing wrote:Hi Andy
We already own DEFINE_SHOW_ATTRIBUTE() helper macro for defining attribute
for read-only file, but we found many of drivers also want a helper macro
for read-write file too.
So we add this macro to help decrease code duplication.
Are you going to pursue this one?