linux-kernel - [PATCH next] pwm: loongson: Fix an error code in probe()

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Message-ID: <6965a480-745c-426f-b17b-e96af532578f@stanley.mountain>
Date: Wed, 9 Apr 2025 14:00:20 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Binbin Zhou <zhoubinbin@...ngson.cn>
Cc: Uwe Kleine-König <ukleinek@...nel.org>,
	Huacai Chen <chenhuacai@...nel.org>,
	Juxin Gao <gaojuxin@...ngson.cn>, linux-pwm@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH next] pwm: loongson: Fix an error code in probe()

There is a copy and paste bug so we accidentally returned
PTR_ERR(ddata->clk) instead of "ret".

Fixes: 322fc380cea1 ("pwm: Add Loongson PWM controller support")
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
---
 drivers/pwm/pwm-loongson.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pwm/pwm-loongson.c b/drivers/pwm/pwm-loongson.c
index 412c67739ef9..e31afb11ddd7 100644
--- a/drivers/pwm/pwm-loongson.c
+++ b/drivers/pwm/pwm-loongson.c
@@ -211,7 +211,7 @@ static int pwm_loongson_probe(struct platform_device *pdev)
 	if (ddata->clk) {
 		ret = devm_clk_rate_exclusive_get(dev, ddata->clk);
 		if (ret)
-			return dev_err_probe(dev, PTR_ERR(ddata->clk),
+			return dev_err_probe(dev, ret,
 					     "Failed to get exclusive rate\n");
 
 		ddata->clk_rate = clk_get_rate(ddata->clk);
-- 
2.47.2