From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Mario Limonciello <mario.limonciello@amd.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Sasha Levin <sashal@kernel.org>, Basavaraj.Natikar@amd.com,
        Shyam-sundar.S-k@amd.com, linux-gpio@vger.kernel.org
Subject: [PATCH AUTOSEL 6.1 10/24] pinctrl: amd: Fix debug output for debounce time
Date:   Wed, 15 Feb 2023 15:45:33 -0500
Message-Id: <20230215204547.2760761-10-sashal@kernel.org>
In-Reply-To: <20230215204547.2760761-1-sashal@kernel.org>
References: <20230215204547.2760761-1-sashal@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Mario Limonciello <mario.limonciello@amd.com>

[ Upstream commit c6e0679b8381bf03315e6660cf5370f916c1a1c6 ]

If one GPIO has debounce enabled but future GPIOs in the list don't
have debounce the time never gets reset and shows wrong value.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20230121134812.16637-2-mario.limonciello@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/pinctrl/pinctrl-amd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 9bc6e3922e78e..32c3edaf90385 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -365,6 +365,7 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 
 			} else {
 				debounce_enable = "  ∅";
+				time = 0;
 			}
 			snprintf(debounce_value, sizeof(debounce_value), "%u", time * unit);
 			seq_printf(s, "debounce %s (???? %sus)| ", debounce_enable, debounce_value);
-- 
2.39.0