linux-kernel - [PATCH] pinctrl: tegra: Fix warnings and error

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Message-ID: <20211026123148.14500-1-pshete@nvidia.com>
Date:   Tue, 26 Oct 2021 18:01:48 +0530
From:   Prathamesh Shete <pshete@...dia.com>
To:     <linus.walleij@...aro.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <linux-gpio@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <smangipudi@...dia.com>, <pshete@...dia.com>, <kkartik@...dia.com>
Subject: [PATCH] pinctrl: tegra: Fix warnings and error

Fix warnings are errors caused by commit a42c7d95d29e
("pinctrl: tegra: Use correct offset for pin group").

Signed-off-by: Prathamesh Shete <pshete@...dia.com>
---
 drivers/pinctrl/tegra/pinctrl-tegra.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.c b/drivers/pinctrl/tegra/pinctrl-tegra.c
index 0471d9c7f0ba..8d734bfc33d2 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra.c
@@ -279,7 +279,6 @@ static struct tegra_pingroup *tegra_pinctrl_get_group(struct pinctrl_dev *pctlde
 					unsigned int offset)
 {
 	struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
-	struct tegra_pingroup *g;
 	unsigned int group, num_pins, j;
 	const unsigned int *pins;
 	int ret;
@@ -290,7 +289,7 @@ static struct tegra_pingroup *tegra_pinctrl_get_group(struct pinctrl_dev *pctlde
 			continue;
 		for (j = 0; j < num_pins; j++) {
 			if (offset == pins[j])
-				return &pmx->soc->groups[group];
+				return (struct tegra_pingroup *)&pmx->soc->groups[group];
 		}
 	}
 
@@ -338,7 +337,7 @@ static void tegra_pinctrl_gpio_disable_free(struct pinctrl_dev *pctldev,
 	group = tegra_pinctrl_get_group(pctldev, offset);
 
 	if (!group)
-		return -EINVAL;
+		return;
 
 	if (group->mux_reg < 0 || group->sfsel_bit < 0)
 		return;
-- 
2.17.1