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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200913230306.2061645-1-drew@beagleboard.org>
Date:   Mon, 14 Sep 2020 01:03:07 +0200
From:   Drew Fustini <drew@...gleboard.org>
To:     linux-arm-kernel@...ts.infradead.org,
        Tony Lindgren <tony@...mide.com>,
        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>
Cc:     Drew Fustini <drew@...gleboard.org>
Subject: [PATCH v2] pinctrl: single: fix debug output when #pinctrl-cells = 2

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/

 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