linux-kernel - Re: [PATCH v2] pinctrl: single: fix debug output when #pinctrl-cells = 2

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Message-ID: <20200923065520.GP7101@atomide.com>
Date:   Wed, 23 Sep 2020 09:55:20 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Drew Fustini <drew@...gleboard.org>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>, linux-omap@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Haojian Zhuang <haojian.zhuang@...aro.org>,
        devicetree@...r.kernel.org, bcousson@...libre.com,
        Jason Kridner <jkridner@...gleboard.org>,
        Robert Nelson <robertcnelson@...il.com>,
        Trent Piepho <tpiepho@...il.com>
Subject: Re: [PATCH v2] pinctrl: single: fix debug output when #pinctrl-cells
 = 2

* Drew Fustini <drew@...gleboard.org> [200913 23:04]:
> The debug output in pcs_parse_one_pinctrl_entry() needs to be updated
> to print the correct pinctrl register value when #pinctrl-cells is 2.
> 
> Fixes: a13395418888 ("pinctrl: single: parse #pinctrl-cells = 2")
> Reported-by: Trent Piepho <tpiepho@...il.com>
> Link: https://lore.kernel.org/linux-omap/3139716.CMS8C0sQ7x@zen.local/
> Signed-off-by: Drew Fustini <drew@...gleboard.org>
> ---
> v2 change:
> this is a fix to my prior email where I referred to #pinctrl-cells = 3
> which is incorrect.  pinctrl_spec.args_count is 3 but #pinctrl-cells = 2
> https://lore.kernel.org/linux-omap/20200913224746.2048603-1-drew@beagleboard.org/

Acked-by: Tony Lindgren <tony@...mide.com>

>  drivers/pinctrl/pinctrl-single.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
> index 5cbf0e55087c..f3cd7e296712 100644
> --- a/drivers/pinctrl/pinctrl-single.c
> +++ b/drivers/pinctrl/pinctrl-single.c
> @@ -1033,7 +1033,7 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs,
>  		}
>  
>  		dev_dbg(pcs->dev, "%pOFn index: 0x%x value: 0x%x\n",
> -			pinctrl_spec.np, offset, pinctrl_spec.args[1]);
> +			pinctrl_spec.np, offset, vals[found].val);
>  
>  		pin = pcs_get_pin_by_offset(pcs, offset);
>  		if (pin < 0) {
> -- 
> 2.25.1
>