2015-01-03 13:19:37

by Sedat Dilek

[permalink] [raw]
Subject: Re: [PATCH] net: wireless: b43legacy: radio.c: Remove unused function

On Sat, Jan 3, 2015 at 1:28 PM, Rickard Strandqvist
<[email protected]> wrote:
> 2015-01-02 22:34 GMT+01:00 Rafał Miłecki <[email protected]>:
>>
>> On 2 January 2015 at 18:46, Rickard Strandqvist
>> <[email protected]> wrote:
>> > 2015-01-02 13:14 GMT+01:00 Sedat Dilek <[email protected]>:
>> >>
>> >> On Fri, Jan 2, 2015 at 1:06 PM, Rafał Miłecki <[email protected]> wrote:
>> >> > On 2 January 2015 at 13:05, Rafał Miłecki <[email protected]> wrote:
>> >> >> On 1 January 2015 at 16:46, Rickard Strandqvist
>> >> >> <[email protected]> wrote:
>> >> >>> Remove the function b43legacy_radio_set_tx_iq() that is not used
>> >> >>> anywhere.
>> >> >>>
>> >> >>> This was partially found by using a static code analysis program
>> >> >>> called cppcheck.
>> >> >>
>> >> >> It seems to be for A-PHY based hardware (with 0x2060 radio id) which
>> >> >> is not handled by b43legacy. Should be safe to drop this code (we
>> >> >> won't likely need it).
>> >> >>
>> >> >> Ack
>> >> >
>> >> > For future, we prefix patches with just a driver name. So this could
>> >> > be simply called
>> >> > b43legacy: radio.c: Remove unused function
>> >> >
>> >>
>> >> Alternatively...
>> >>
>> >> "b43legacy: Remove unused function in radio.c"
>> >>
>> >> BTW, as Arnd Bergmann pointed out [1] how did you test with cppcheck
>> >> to get such stuff?
>> >>
>> >> - Sedat -
>> >>
>> >> [1] https://lkml.org/lkml/2015/1/2/51
>> >
>> >
>> >
>> > Hi Rafal and Sedat
>> >
>> > Rafal do you mean I should remove the entire b43legacy part?
>>
>> 1) I gave you Ack for the changes
>> 2) You could drop "net: wireless: " or better use something Sedat proposed
>>
>> --
>> Rafał
>
>
>
> Hi
>
> Nice, yes I miss the Ack :)
>
> I just got one more complaining about my subject-line in "net: wireless: "
> I use some sed call for this, so it's easy to fix. I will now remove that
> part hereinafter.
> I check in Documentation/ but did not find any clear info for this.
>

The easiest way to make (sub)maintainers happy is to check the git-log...

$ git log --oneline /path/to/file

...and look how other contributors labeled their patches.

[1] is the 1st address to look at on how to submit patches to Linux-kernel.
To promote the good work of Greg, see [2,3] for a video and tutorial
on that topic, too.

- Sedat -

[1] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/SubmittingPatches
[2] https://www.youtube.com/watch?v=XXix80GCvpo
[3] https://github.com/gregkh/kernel-tutorial


2015-01-03 14:45:36

by Rickard Strandqvist

[permalink] [raw]
Subject: Re: [PATCH] net: wireless: b43legacy: radio.c: Remove unused function

2015-01-03 14:19 GMT+01:00 Sedat Dilek <[email protected]>:
>
> On Sat, Jan 3, 2015 at 1:28 PM, Rickard Strandqvist
> <[email protected]> wrote:
> > 2015-01-02 22:34 GMT+01:00 Rafał Miłecki <[email protected]>:
> >>
> >> On 2 January 2015 at 18:46, Rickard Strandqvist
> >> <[email protected]> wrote:
> >> > 2015-01-02 13:14 GMT+01:00 Sedat Dilek <[email protected]>:
> >> >>
> >> >> On Fri, Jan 2, 2015 at 1:06 PM, Rafał Miłecki <[email protected]> wrote:
> >> >> > On 2 January 2015 at 13:05, Rafał Miłecki <[email protected]> wrote:
> >> >> >> On 1 January 2015 at 16:46, Rickard Strandqvist
> >> >> >> <[email protected]> wrote:
> >> >> >>> Remove the function b43legacy_radio_set_tx_iq() that is not used
> >> >> >>> anywhere.
> >> >> >>>
> >> >> >>> This was partially found by using a static code analysis program
> >> >> >>> called cppcheck.
> >> >> >>
> >> >> >> It seems to be for A-PHY based hardware (with 0x2060 radio id) which
> >> >> >> is not handled by b43legacy. Should be safe to drop this code (we
> >> >> >> won't likely need it).
> >> >> >>
> >> >> >> Ack
> >> >> >
> >> >> > For future, we prefix patches with just a driver name. So this could
> >> >> > be simply called
> >> >> > b43legacy: radio.c: Remove unused function
> >> >> >
> >> >>
> >> >> Alternatively...
> >> >>
> >> >> "b43legacy: Remove unused function in radio.c"
> >> >>
> >> >> BTW, as Arnd Bergmann pointed out [1] how did you test with cppcheck
> >> >> to get such stuff?
> >> >>
> >> >> - Sedat -
> >> >>
> >> >> [1] https://lkml.org/lkml/2015/1/2/51
> >> >
> >> >
> >> >
> >> > Hi Rafal and Sedat
> >> >
> >> > Rafal do you mean I should remove the entire b43legacy part?
> >>
> >> 1) I gave you Ack for the changes
> >> 2) You could drop "net: wireless: " or better use something Sedat proposed
> >>
> >> --
> >> Rafał
> >
> >
> >
> > Hi
> >
> > Nice, yes I miss the Ack :)
> >
> > I just got one more complaining about my subject-line in "net: wireless: "
> > I use some sed call for this, so it's easy to fix. I will now remove that
> > part hereinafter.
> > I check in Documentation/ but did not find any clear info for this.
> >
>
> The easiest way to make (sub)maintainers happy is to check the git-log...
>
> $ git log --oneline /path/to/file
>
> ...and look how other contributors labeled their patches.
>
> [1] is the 1st address to look at on how to submit patches to Linux-kernel.
> To promote the good work of Greg, see [2,3] for a video and tutorial
> on that topic, too.
>
> - Sedat -
>
> [1] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/SubmittingPatches
> [2] https://www.youtube.com/watch?v=XXix80GCvpo
> [3] https://github.com/gregkh/kernel-tutorial



Hi Sedat

Thanks for the tip :)

To bad with the audio in the video thow. Have read SubmittingPatches before.


But I have now added a line in my script that does a:

git log -10 --oneline

So I can at least see the other subjekt lines, and make adjustments if
necessary.



Kind regards
Rickard Strandqvist

2015-01-03 14:51:32

by Sedat Dilek

[permalink] [raw]
Subject: Re: [PATCH] net: wireless: b43legacy: radio.c: Remove unused function

On Sat, Jan 3, 2015 at 3:45 PM, Rickard Strandqvist
<[email protected]> wrote:
[ ... ]
>> > I just got one more complaining about my subject-line in "net: wireless: "
>> > I use some sed call for this, so it's easy to fix. I will now remove that
>> > part hereinafter.
>> > I check in Documentation/ but did not find any clear info for this.
>> >
>>
>> The easiest way to make (sub)maintainers happy is to check the git-log...
>>
>> $ git log --oneline /path/to/file
>>
>> ...and look how other contributors labeled their patches.
>>
>> [1] is the 1st address to look at on how to submit patches to Linux-kernel.
>> To promote the good work of Greg, see [2,3] for a video and tutorial
>> on that topic, too.
>>
>> - Sedat -
>>
>> [1] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/SubmittingPatches
>> [2] https://www.youtube.com/watch?v=XXix80GCvpo
>> [3] https://github.com/gregkh/kernel-tutorial
>
>
>
> Hi Sedat
>
> Thanks for the tip :)
>
> To bad with the audio in the video thow. Have read SubmittingPatches before.
>

AFAICS there is another (earlier) video "Write and Submit your first
Linux kernel Patch" from FOSDEM 2010.

For German readers I can recommend the book from [2] (no I get no
money for promotion).

- Sedat -

[1] https://www.youtube.com/watch?v=LLBrBBImJt4
[2] http://www.opensourcepress.de/de/produkte/Git/33227/978-3-95539-119-5-

>
> But I have now added a line in my script that does a:
>
> git log -10 --oneline
>
> So I can at least see the other subjekt lines, and make adjustments if
> necessary.
>
>
>
> Kind regards
> Rickard Strandqvist

2015-01-03 15:41:46

by Rickard Strandqvist

[permalink] [raw]
Subject: Re: [PATCH] net: wireless: b43legacy: radio.c: Remove unused function

2015-01-03 15:51 GMT+01:00 Sedat Dilek <[email protected]>:
> On Sat, Jan 3, 2015 at 3:45 PM, Rickard Strandqvist
> <[email protected]> wrote:
> [ ... ]
>>> > I just got one more complaining about my subject-line in "net: wireless: "
>>> > I use some sed call for this, so it's easy to fix. I will now remove that
>>> > part hereinafter.
>>> > I check in Documentation/ but did not find any clear info for this.
>>> >
>>>
>>> The easiest way to make (sub)maintainers happy is to check the git-log...
>>>
>>> $ git log --oneline /path/to/file
>>>
>>> ...and look how other contributors labeled their patches.
>>>
>>> [1] is the 1st address to look at on how to submit patches to Linux-kernel.
>>> To promote the good work of Greg, see [2,3] for a video and tutorial
>>> on that topic, too.
>>>
>>> - Sedat -
>>>
>>> [1] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/SubmittingPatches
>>> [2] https://www.youtube.com/watch?v=XXix80GCvpo
>>> [3] https://github.com/gregkh/kernel-tutorial
>>
>>
>>
>> Hi Sedat
>>
>> Thanks for the tip :)
>>
>> To bad with the audio in the video thow. Have read SubmittingPatches before.
>>
>
> AFAICS there is another (earlier) video "Write and Submit your first
> Linux kernel Patch" from FOSDEM 2010.
>
> For German readers I can recommend the book from [2] (no I get no
> money for promotion).
>
> - Sedat -
>
> [1] https://www.youtube.com/watch?v=LLBrBBImJt4
> [2] http://www.opensourcepress.de/de/produkte/Git/33227/978-3-95539-119-5-
>
>>
>> But I have now added a line in my script that does a:
>>
>> git log -10 --oneline
>>
>> So I can at least see the other subjekt lines, and make adjustments if
>> necessary.
>>
>>
>>
>> Kind regards
>> Rickard Strandqvist


Hi

Good video!
Wish I had seen this a year ago.

Sorry, no German for me :)


Kind regards
Rickard Strandqvist