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SubjectRe: [PATCH][next] usb: cdnsp: Fix spelling mistake "delagete" -> "delegate"
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On 04/02/2021 09:25, Pawel Laszczak wrote:
>
> I've sent the patch that remove this one and others similar printk from driver.

Thanks Pawel.

Colin

>
>>
>>
>> On Thu, Feb 04, 2021 at 05:07:16AM +0000, Pawel Laszczak wrote:
>>> Hi Dan,
>>>
>>>>> From: Colin Ian King <colin.king@canonical.com>
>>>>>
>>>>> There is a spelling mistake in a literal string. Fix it.
>>>>>
>>>>> Signed-off-by: Colin Ian King <colin.king@canonical.com>
>>>>> ---
>>>>> drivers/usb/cdns3/cdnsp-ep0.c | 2 +-
>>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>>
>>>>> diff --git a/drivers/usb/cdns3/cdnsp-ep0.c b/drivers/usb/cdns3/cdnsp-ep0.c
>>>>> index e2b1bcb3f80e..e30931ebc870 100644
>>>>> --- a/drivers/usb/cdns3/cdnsp-ep0.c
>>>>> +++ b/drivers/usb/cdns3/cdnsp-ep0.c
>>>>> @@ -45,7 +45,7 @@ static int cdnsp_ep0_delegate_req(struct cdnsp_device *pdev,
>>>>> {
>>>>> int ret;
>>>>>
>>>>> - trace_cdnsp_ep0_request("delagete");
>>>>> + trace_cdnsp_ep0_request("delegate");
>>>>>
>>>>
>>>> This printk is useless and should just be deleted. Use ftrace instead.
>>>
>>> Maybe this printk is redundant but it's more comfortable in use.
>>> To debug I can simply enable cdns-dev events (echo cdnsp-dev:* > set_event)
>>> and I will get the full picture of what the driver is doing.
>>>
>>> Otherwise, I must remember which function I need to add to set_ftrace_filter.
>>> Of course, by default I can simply add all cdnsp* functions (echo cdnsp* > set_ftrace_filter) but it
>>> increases the trace log and makes it a little more difficult to analyze.
>>>
>>> So maybe in some cases we shouldn't complain for such printk ?
>>>
>>> It's my private opinion and not necessarily correct :)
>>
>> Please don't have duplicate tracepoints for something like "this
>> function is now called", it's redundant.
>>
>
> Thanks,
> Pawel Laszczak
>

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