Re: [PATCH v2 0/5] Introduce a new helper marco DEFINE_SHOW_STORE_ATTRIBUTE at seq_file.c

[Greg KH]

On Fri, Oct 30, 2020 at 04:31:57PM +0800, Luo Jiaxing wrote:
> 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 marco for
> read-write file too.
> 
> So we try to add this macro to help decrease code duplication.
> 
> Luo Jiaxing (5):
>   seq_file: Introduce DEFINE_SHOW_STORE_ATTRIBUTE() helper macro
>   scsi: hisi_sas: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs
>   scsi: qla2xxx: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs
>   usb: dwc3: debugfs: Introduce DEFINE_SHOW_STORE_ATTRIBUTE
>   drm/i915/display: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs

What changed from v1?

thanks,

greg k-h