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Date:   Wed, 23 Sep 2020 20:56:13 +0100
From:   Jonathan Cameron <jic23@kernel.org>
To:     William Breathitt Gray <vilhelm.gray@gmail.com>
Cc:     Rikard Falkeborn <rikard.falkeborn@gmail.com>,
        Jonathan Cameron <Jonathan.Cameron@huawei.com>,
        Kamel Bouhara <kamel.bouhara@bootlin.com>,
        linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] counter: microchip-tcb-capture: Constify mchp_tc_ops
Message-ID: <20200923205613.74061332@archlinux>
In-Reply-To: <20200923014838.GA3267@shinobu>
References: <20200922201941.41328-1-rikard.falkeborn@gmail.com>
        <20200923014838.GA3267@shinobu>
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On Tue, 22 Sep 2020 21:48:38 -0400
William Breathitt Gray <vilhelm.gray@gmail.com> wrote:

> On Tue, Sep 22, 2020 at 10:19:41PM +0200, Rikard Falkeborn wrote:
> > The only usage of mchp_tc_ops is to assign its address to the ops field
> > in the counter_device struct which is a const pointer. Make it const to
> > allow the compiler to put it in read-only memory.
> > 
> > Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>  
> 
> Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to poke at it.

I'm not sure if I'll get another pull request out this cycle, so it
may have to wait for 5.11.

Thanks,

Jonathan

> 
> > ---
> >  drivers/counter/microchip-tcb-capture.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c
> > index b7b252c5addf..039c54a78aa5 100644
> > --- a/drivers/counter/microchip-tcb-capture.c
> > +++ b/drivers/counter/microchip-tcb-capture.c
> > @@ -253,7 +253,7 @@ static struct counter_count mchp_tc_counts[] = {
> >  	},
> >  };
> >  
> > -static struct counter_ops mchp_tc_ops = {
> > +static const struct counter_ops mchp_tc_ops = {
> >  	.signal_read  = mchp_tc_count_signal_read,
> >  	.count_read   = mchp_tc_count_read,
> >  	.function_get = mchp_tc_count_function_get,
> > -- 
> > 2.28.0
> >