diff mbox series

[v2] dmaengine: qcom: gpi: remove unused struct 'reg_info'

Message ID 20240516152537.262354-1-linux@treblig.org (mailing list archive)
State Superseded
Headers show
Series [v2] dmaengine: qcom: gpi: remove unused struct 'reg_info' | expand

Commit Message

Dr. David Alan Gilbert May 16, 2024, 3:25 p.m. UTC
From: "Dr. David Alan Gilbert" <linux@treblig.org>

Remove unused struct 'reg_info'

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 drivers/dma/qcom/gpi.c | 6 ------
 1 file changed, 6 deletions(-)

Comments

Bryan O'Donoghue May 17, 2024, 9:11 a.m. UTC | #1
On 16/05/2024 17:25, linux@treblig.org wrote:
> From: "Dr. David Alan Gilbert" <linux@treblig.org>
> 
> Remove unused struct 'reg_info'
> 
> Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
> ---
>   drivers/dma/qcom/gpi.c | 6 ------
>   1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
> index 1c93864e0e4d..639ab304db9b 100644
> --- a/drivers/dma/qcom/gpi.c
> +++ b/drivers/dma/qcom/gpi.c
> @@ -476,12 +476,6 @@ struct gpi_dev {
>   	struct gpii *gpiis;
>   };
>   
> -struct reg_info {
> -	char *name;
> -	u32 offset;
> -	u32 val;
> -};
> -
>   struct gchan {
>   	struct virt_dma_chan vc;
>   	u32 chid;

More detail in the commit log please - is the structure unused ? What is 
the provenance of it being added and becoming dead code.

More detail required here.

---
bod
Dr. David Alan Gilbert May 17, 2024, 11:09 a.m. UTC | #2
* Bryan O'Donoghue (bryan.odonoghue@linaro.org) wrote:
> On 16/05/2024 17:25, linux@treblig.org wrote:
> > From: "Dr. David Alan Gilbert" <linux@treblig.org>
> > 
> > Remove unused struct 'reg_info'
> > 
> > Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
> > ---
> >   drivers/dma/qcom/gpi.c | 6 ------
> >   1 file changed, 6 deletions(-)
> > 
> > diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
> > index 1c93864e0e4d..639ab304db9b 100644
> > --- a/drivers/dma/qcom/gpi.c
> > +++ b/drivers/dma/qcom/gpi.c
> > @@ -476,12 +476,6 @@ struct gpi_dev {
> >   	struct gpii *gpiis;
> >   };
> > -struct reg_info {
> > -	char *name;
> > -	u32 offset;
> > -	u32 val;
> > -};
> > -
> >   struct gchan {
> >   	struct virt_dma_chan vc;
> >   	u32 chid;

Hi Bryan,

> More detail in the commit log please - is the structure unused ? What is the
> provenance of it being added and becoming dead code.
> 
> More detail required here.

If you look at the V1 I had
''gpi_desc' seems like it was never used.
Remove it.'

but Frank suggested copying the subject line; so I'm not sure
whether you want more or less!

I could change this to:

'gpi_desc' was never used since it's initial
commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")

Would you be OK with that?

Dave


> 
> ---
> bod
>
Dr. David Alan Gilbert May 17, 2024, 11:19 a.m. UTC | #3
* Dr. David Alan Gilbert (linux@treblig.org) wrote:
> * Bryan O'Donoghue (bryan.odonoghue@linaro.org) wrote:
> > On 16/05/2024 17:25, linux@treblig.org wrote:
> > > From: "Dr. David Alan Gilbert" <linux@treblig.org>
> > > 
> > > Remove unused struct 'reg_info'
> > > 
> > > Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
> > > ---
> > >   drivers/dma/qcom/gpi.c | 6 ------
> > >   1 file changed, 6 deletions(-)
> > > 
> > > diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
> > > index 1c93864e0e4d..639ab304db9b 100644
> > > --- a/drivers/dma/qcom/gpi.c
> > > +++ b/drivers/dma/qcom/gpi.c
> > > @@ -476,12 +476,6 @@ struct gpi_dev {
> > >   	struct gpii *gpiis;
> > >   };
> > > -struct reg_info {
> > > -	char *name;
> > > -	u32 offset;
> > > -	u32 val;
> > > -};
> > > -
> > >   struct gchan {
> > >   	struct virt_dma_chan vc;
> > >   	u32 chid;
> 
> Hi Bryan,
> 
> > More detail in the commit log please - is the structure unused ? What is the
> > provenance of it being added and becoming dead code.
> > 
> > More detail required here.
> 
> If you look at the V1 I had
> ''gpi_desc' seems like it was never used.
> Remove it.'
> 
> but Frank suggested copying the subject line; so I'm not sure
> whether you want more or less!
> 
> I could change this to:
> 
> 'gpi_desc' was never used since it's initial
> commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")

Oops, of course I mean 'reg_info' which is what I fixed in v2.

> Would you be OK with that?

Dave

> Dave
> 
> 
> > 
> > ---
> > bod
> > 
> -- 
>  -----Open up your eyes, open up your mind, open up your code -------   
> / Dr. David Alan Gilbert    |       Running GNU/Linux       | Happy  \ 
> \        dave @ treblig.org |                               | In Hex /
>  \ _________________________|_____ http://www.treblig.org   |_______/
>
Bryan O'Donoghue May 17, 2024, 10:58 p.m. UTC | #4
On 17/05/2024 12:19, Dr. David Alan Gilbert wrote:
>> If you look at the V1 I had
>> ''gpi_desc' seems like it was never used.
>> Remove it.'
>>
>> but Frank suggested copying the subject line; so I'm not sure
>> whether you want more or less!
>>
>> I could change this to:
>>
>> 'gpi_desc' was never used since it's initial
>> commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")
> Oops, of course I mean 'reg_info' which is what I fixed in v2.
> 
>> Would you be OK with that?
> Dave
> 
>> Dave

Hi Dave,

I saw your v1 interaction after commenting but, I still think commits 
that say "this removes a data structure" should elaborate more.

"This structure is no longer used since commit: 12charsubshahere" or 
"This structure was never used and should be considered dead code"

I generally hope the intention of my commits is clear from the code with 
the commit log adding whatever context or elaboration on top.

So that's what I'm suggesting here. A bit of commit log sugar on top 
which elaborates on and justifies the change.

---
bod
Dr. David Alan Gilbert May 17, 2024, 11:04 p.m. UTC | #5
* Bryan O'Donoghue (bryan.odonoghue@linaro.org) wrote:
> On 17/05/2024 12:19, Dr. David Alan Gilbert wrote:
> > > If you look at the V1 I had
> > > ''gpi_desc' seems like it was never used.
> > > Remove it.'
> > > 
> > > but Frank suggested copying the subject line; so I'm not sure
> > > whether you want more or less!
> > > 
> > > I could change this to:
> > > 
> > > 'gpi_desc' was never used since it's initial
> > > commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")
> > Oops, of course I mean 'reg_info' which is what I fixed in v2.
> > 
> > > Would you be OK with that?
> > Dave
> > 
> > > Dave
> 
> Hi Dave,
> 
> I saw your v1 interaction after commenting but, I still think commits that
> say "this removes a data structure" should elaborate more.
> 
> "This structure is no longer used since commit: 12charsubshahere" or "This
> structure was never used and should be considered dead code"
> 
> I generally hope the intention of my commits is clear from the code with the
> commit log adding whatever context or elaboration on top.
> 
> So that's what I'm suggesting here. A bit of commit log sugar on top which
> elaborates on and justifies the change.

OK, so how about the version I suggested above:

 'reg_info' was never used since it's initial
 commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")
 Remove it.

Is that OK with you?

Dave

> 
> ---
> bod
>
Bryan O'Donoghue May 17, 2024, 11:13 p.m. UTC | #6
On 18/05/2024 00:04, Dr. David Alan Gilbert wrote:
> * Bryan O'Donoghue (bryan.odonoghue@linaro.org) wrote:
>> On 17/05/2024 12:19, Dr. David Alan Gilbert wrote:
>>>> If you look at the V1 I had
>>>> ''gpi_desc' seems like it was never used.
>>>> Remove it.'
>>>>
>>>> but Frank suggested copying the subject line; so I'm not sure
>>>> whether you want more or less!
>>>>
>>>> I could change this to:
>>>>
>>>> 'gpi_desc' was never used since it's initial
>>>> commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")
>>> Oops, of course I mean 'reg_info' which is what I fixed in v2.
>>>
>>>> Would you be OK with that?
>>> Dave
>>>
>>>> Dave
>>
>> Hi Dave,
>>
>> I saw your v1 interaction after commenting but, I still think commits that
>> say "this removes a data structure" should elaborate more.
>>
>> "This structure is no longer used since commit: 12charsubshahere" or "This
>> structure was never used and should be considered dead code"
>>
>> I generally hope the intention of my commits is clear from the code with the
>> commit log adding whatever context or elaboration on top.
>>
>> So that's what I'm suggesting here. A bit of commit log sugar on top which
>> elaborates on and justifies the change.
> 
> OK, so how about the version I suggested above:
> 
>   'reg_info' was never used since it's initial
>   commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")
>   Remove it.
> 
> Is that OK with you?
> 
> Dave
> 
>>
>> ---
>> bod
>>

LGTM

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Dr. David Alan Gilbert May 17, 2024, 11:41 p.m. UTC | #7
* Bryan O'Donoghue (bryan.odonoghue@linaro.org) wrote:
> On 18/05/2024 00:04, Dr. David Alan Gilbert wrote:
> > * Bryan O'Donoghue (bryan.odonoghue@linaro.org) wrote:
> > > On 17/05/2024 12:19, Dr. David Alan Gilbert wrote:
> > > > > If you look at the V1 I had
> > > > > ''gpi_desc' seems like it was never used.
> > > > > Remove it.'
> > > > > 
> > > > > but Frank suggested copying the subject line; so I'm not sure
> > > > > whether you want more or less!
> > > > > 
> > > > > I could change this to:
> > > > > 
> > > > > 'gpi_desc' was never used since it's initial
> > > > > commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")
> > > > Oops, of course I mean 'reg_info' which is what I fixed in v2.
> > > > 
> > > > > Would you be OK with that?
> > > > Dave
> > > > 
> > > > > Dave
> > > 
> > > Hi Dave,
> > > 
> > > I saw your v1 interaction after commenting but, I still think commits that
> > > say "this removes a data structure" should elaborate more.
> > > 
> > > "This structure is no longer used since commit: 12charsubshahere" or "This
> > > structure was never used and should be considered dead code"
> > > 
> > > I generally hope the intention of my commits is clear from the code with the
> > > commit log adding whatever context or elaboration on top.
> > > 
> > > So that's what I'm suggesting here. A bit of commit log sugar on top which
> > > elaborates on and justifies the change.
> > 
> > OK, so how about the version I suggested above:
> > 
> >   'reg_info' was never used since it's initial
> >   commit 5d0c3533a19f ("dmaengine: qcom: Add GPI dma driver")
> >   Remove it.
> > 
> > Is that OK with you?
> > 
> > Dave
> > 
> > > 
> > > ---
> > > bod
> > > 
> 
> LGTM
> 
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

Thanks, v3 sent and copied to you with that RB added.

Dave
diff mbox series

Patch

diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
index 1c93864e0e4d..639ab304db9b 100644
--- a/drivers/dma/qcom/gpi.c
+++ b/drivers/dma/qcom/gpi.c
@@ -476,12 +476,6 @@  struct gpi_dev {
 	struct gpii *gpiis;
 };
 
-struct reg_info {
-	char *name;
-	u32 offset;
-	u32 val;
-};
-
 struct gchan {
 	struct virt_dma_chan vc;
 	u32 chid;