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:
>> 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 <liaochang1@xxxxxxxxxx>
>> ---
>> 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
