linux-kernel - [PATCH 2/4] i2c: at91-master: devm_pinctrl

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Message-Id: <20230816200410.62131-3-yann@sionneau.net>
Date:   Wed, 16 Aug 2023 22:04:08 +0200
From:   Yann Sionneau <yann@...nneau.net>
To:     Andi Shyti <andi.shyti@...nel.org>,
        Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...on.dev>,
        Michal Simek <michal.simek@....com>,
        Oleksij Rempel <linux@...pel-privat.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Yann Sionneau <yann@...nneau.net>
Subject: [PATCH 2/4] i2c: at91-master: devm_pinctrl_get() cannot return NULL

Remove unnecessary check against NULL for devm_pinctrl_get() return value.

Signed-off-by: Yann Sionneau <yann@...nneau.net>
---
 drivers/i2c/busses/i2c-at91-master.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-at91-master.c b/drivers/i2c/busses/i2c-at91-master.c
index c0c35785a0dc..b598d2439eb1 100644
--- a/drivers/i2c/busses/i2c-at91-master.c
+++ b/drivers/i2c/busses/i2c-at91-master.c
@@ -832,7 +832,7 @@ static int at91_init_twi_recovery_gpio(struct platform_device *pdev,
 	struct i2c_bus_recovery_info *rinfo = &dev->rinfo;
 
 	rinfo->pinctrl = devm_pinctrl_get(&pdev->dev);
-	if (!rinfo->pinctrl || IS_ERR(rinfo->pinctrl)) {
+	if (IS_ERR(rinfo->pinctrl)) {
 		dev_info(dev->dev, "can't get pinctrl, bus recovery not supported\n");
 		return PTR_ERR(rinfo->pinctrl);
 	}
-- 
2.34.1