Re: [PATCH -next] drivers/tty/serial: Add missing clk_disable_unprepare()

["guomengqi (A)" <guomengqi3@huawei.com>]

Hi Florian,

Yes I found it's better to use title of same style. I did not pay 
attention to this.

I will send a new version of this patch.

Thank you!

在 2022/7/12 11:35, Florian Fainelli 写道:
>
>
> On 6/16/2022 7:58 PM, 'Guo Mengqi' via BCM-KERNEL-FEEDBACK-LIST,PDL 
> wrote:
>> Add missing clk_disable_unprepare() when get clk rate fails.
>>
>> Reported-by: Hulk Robot <hulkci@huawei.com>
>> Signed-off-by: Guo Mengqi <guomengqi3@huawei.com>
>
> Looks about right, can we use the same prefix as the majority of other 
> changes:
>
> serial: 8250_bcm2835aux: Add missing clk_disable_unprepare()
>
> and slap a:
>
> Fixes: fcc446c8aa63 ("serial: 8250_bcm2835aux: Add ACPI support")
>
> Thanks!
>
>> ---
>>   drivers/tty/serial/8250/8250_bcm2835aux.c | 6 ++++--
>>   1 file changed, 4 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/tty/serial/8250/8250_bcm2835aux.c 
>> b/drivers/tty/serial/8250/8250_bcm2835aux.c
>> index 2a1226a78a0c..21939bb44613 100644
>> --- a/drivers/tty/serial/8250/8250_bcm2835aux.c
>> +++ b/drivers/tty/serial/8250/8250_bcm2835aux.c
>> @@ -166,8 +166,10 @@ static int bcm2835aux_serial_probe(struct 
>> platform_device *pdev)
>>       uartclk = clk_get_rate(data->clk);
>>       if (!uartclk) {
>>           ret = device_property_read_u32(&pdev->dev, 
>> "clock-frequency", &uartclk);
>> -        if (ret)
>> -            return dev_err_probe(&pdev->dev, ret, "could not get clk 
>> rate\n");
>> +        if (ret) {
>> +            dev_err_probe(&pdev->dev, ret, "could not get clk rate\n");
>> +            goto dis_clk;
>> +        }
>>       }
>>         /* the HW-clock divider for bcm2835aux is 8,
>