linux-kernel - Re: [PATCH RFC 0/2] simple sysfs wrappers for single values

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Date:   Sat, 29 Aug 2020 17:28:27 -0700
From:   Joe Perches <joe@...ches.com>
To:     Alex Dewar <alex.dewar90@...il.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Christian Brauner <christian.brauner@...ntu.com>,
        "David S. Miller" <davem@...emloft.net>,
        Nayna Jain <nayna@...ux.ibm.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Sourabh Jain <sourabhjain@...ux.ibm.com>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC 0/2] simple sysfs wrappers for single values

On Sun, 2020-08-30 at 00:37 +0100, Alex Dewar wrote:
> Hi all,
> 
> I've noticed there seems to have been a fair amount of discussion around
> the subject of possible helper methods for use in the context of sysfs
> show methods (which I haven't had a chance to go through in detail yet
> -- sorry!), so I thought I'd send out a couple of patches I've been
> working on for this, in case it's of any interest to anyone.

If you really want to do this, I suggest you get use
wrappers like sysfs_emit_string, sysfs_emit_int, sysfs_emit_u64
though I don't see _that_ much value.