Re: [PATCH 9/9] i2c: synquacer: Use dev_err_probe in probe function

在 2023/8/2 5:44, Andi Shyti 写道:

Hi Liao,

On Fri, Jul 28, 2023 at 09:31:48AM +0800, Liao Chang wrote:

quoted

Use the dev_err_probe function instead of dev_err in the probe function
so that the printed messge includes the return value and also handles
-EPROBE_DEFER nicely.

Signed-off-by: Liao Chang <redacted>
---
 drivers/i2c/busses/i2c-synquacer.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index 4cc196ca8f6d..cc2af638bfdd 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c

@@ -557,11 +557,8 @@ static int synquacer_i2c_probe(struct platform_device *pdev)
 		dev_dbg(&pdev->dev, "clock source %p\n", i2c->pclk);
 
 		ret = clk_prepare_enable(i2c->pclk);
-		if (ret) {
-			dev_err(&pdev->dev, "failed to enable clock (%d)\n",
-				ret);
-			return ret;
-		}
+		if (ret)
+			return dev_err_probe(&pdev->dev, ret, "failed to enable clock\n");
 		i2c->pclkrate = clk_get_rate(i2c->pclk);
 	}

here you forgot a few, as well.

Thanks for your feedback, i will improve these patches in next revision.

Andi

-- 
BR
Liao, Chang

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