linux-kernel - Re: [PATCH v3] staging: unisys: visorbus: Constify attribute

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Date:   Tue, 18 Jul 2017 10:00:23 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Arvind Yadav <arvind.yadav.cs@...il.com>
Cc:     david.kershner@...sys.com, Timothy.Sell@...sys.com,
        bryan.thompson@...sys.com, jon.frisch@...sys.com,
        david.binder@...sys.com, sparmaintainer@...sys.com,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] staging: unisys: visorbus: Constify attribute_group
 structures.

On Tue, Jul 18, 2017 at 01:24:42PM +0530, Arvind Yadav wrote:
> attribute_group are not supposed to change at runtime. All functions
> working with attribute_group provided by <linux/sysfs.h> work
> with const attribute_group. So mark the non-const structs as const.
> 
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
> ---
>  drivers/staging/unisys/visorbus/visorbus_main.c | 4 ++--
>  drivers/staging/unisys/visorbus/visorchipset.c  | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)

What changed from the previous patches?  Always include that below the
--- line as maintainers have no short-term memory at all.

v4?

thanks,

greg k-h