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From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Enrico Zanda <e.zanda1@gmail.com>, Andi Shyti <andi@smida.it>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.12.y 1/2] i2c: viai2c-wmt: Replace dev_err() with dev_err_probe() in probe function
Date: Wed, 21 Oct 2026 17:36:24 -0400	[thread overview]
Message-ID: <20261021213611.464346-1-sashal@kernel.org> (raw)
In-Reply-To: <2026102101-rebirth-zealous-7d04@gregkh>

From: Enrico Zanda <e.zanda1@gmail.com>

[ Upstream commit 3b7d8d151a7ebebc5257766110c102ab173b5844 ]

This simplifies the code while improving log.

Signed-off-by: Enrico Zanda <e.zanda1@gmail.com>
Link: https://lore.kernel.org/r/20250513210246.528370-2-e.zanda1@gmail.com
Signed-off-by: Andi Shyti <andi@smida.it>
Stable-dep-of: aaabefc79b0f ("i2c: viai2c-wmt: Fix clock leak in wmt_i2c_probe()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/i2c/busses/i2c-viai2c-wmt.c | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/drivers/i2c/busses/i2c-viai2c-wmt.c b/drivers/i2c/busses/i2c-viai2c-wmt.c
index 3415683dab91c..133dc41fe387b 100644
--- a/drivers/i2c/busses/i2c-viai2c-wmt.c
+++ b/drivers/i2c/busses/i2c-viai2c-wmt.c
@@ -44,16 +44,13 @@ static int wmt_i2c_reset_hardware(struct viai2c *i2c)
 	int err;
 
 	err = clk_prepare_enable(i2c->clk);
-	if (err) {
-		dev_err(i2c->dev, "failed to enable clock\n");
-		return err;
-	}
+	if (err)
+		return dev_err_probe(i2c->dev, err, "failed to enable clock\n");
 
 	err = clk_set_rate(i2c->clk, 20000000);
 	if (err) {
-		dev_err(i2c->dev, "failed to set clock = 20Mhz\n");
 		clk_disable_unprepare(i2c->clk);
-		return err;
+		return dev_err_probe(i2c->dev, err, "failed to set clock = 20Mhz\n");
 	}
 
 	writew(0, i2c->base + VIAI2C_REG_CR);
@@ -121,10 +118,9 @@ static int wmt_i2c_probe(struct platform_device *pdev)
 				"failed to request irq %i\n", i2c->irq);
 
 	i2c->clk = of_clk_get(np, 0);
-	if (IS_ERR(i2c->clk)) {
-		dev_err(&pdev->dev, "unable to request clock\n");
-		return PTR_ERR(i2c->clk);
-	}
+	if (IS_ERR(i2c->clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(i2c->clk),
+				     "unable to request clock\n");
 
 	err = of_property_read_u32(np, "clock-frequency", &clk_rate);
 	if (!err && clk_rate == I2C_MAX_FAST_MODE_FREQ)
@@ -139,10 +135,8 @@ static int wmt_i2c_probe(struct platform_device *pdev)
 	adap->dev.of_node = pdev->dev.of_node;
 
 	err = wmt_i2c_reset_hardware(i2c);
-	if (err) {
-		dev_err(&pdev->dev, "error initializing hardware\n");
+	if (err)
 		return err;
-	}
 
 	err = i2c_add_adapter(adap);
 	if (err)
-- 
2.53.0


  reply	other threads:[~2026-10-21 21:36 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-21 14:43 FAILED: patch "[PATCH] i2c: viai2c-wmt: Fix clock leak in wmt_i2c_probe()" failed to apply to 6.12-stable tree gregkh
2026-10-21 21:36 ` Sasha Levin [this message]
2026-10-21 21:36   ` [PATCH 6.12.y 2/2] i2c: viai2c-wmt: Fix clock leak in wmt_i2c_probe() Sasha Levin

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