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Groups > linux.kernel > #1338060 > unrolled thread

[PATCH] ehea: Drop owner assignment from platform_driver

Started byAmitoj Kaur Chawla <amitoj1606@gmail.com>
First post2016-02-19 12:30 +0100
Last post2016-02-19 14:10 +0100
Articles 5 — 3 participants

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  [PATCH] ehea: Drop owner assignment from platform_driver Amitoj Kaur Chawla <amitoj1606@gmail.com> - 2016-02-19 12:30 +0100
    Re: [PATCH] ehea: Drop owner assignment from platform_driver Thadeu Lima de Souza Cascardo <cascardo@debian.org> - 2016-02-19 12:50 +0100
      Re: [PATCH] ehea: Drop owner assignment from platform_driver Julia Lawall <julia.lawall@lip6.fr> - 2016-02-19 13:10 +0100
        Re: [PATCH] ehea: Drop owner assignment from platform_driver Thadeu Lima de Souza Cascardo <cascardo@debian.org> - 2016-02-19 13:20 +0100
      Re: [PATCH] ehea: Drop owner assignment from platform_driver Amitoj Kaur Chawla <amitoj1606@gmail.com> - 2016-02-19 14:10 +0100

#1338060 — [PATCH] ehea: Drop owner assignment from platform_driver

FromAmitoj Kaur Chawla <amitoj1606@gmail.com>
Date2016-02-19 12:30 +0100
Subject[PATCH] ehea: Drop owner assignment from platform_driver
Message-ID<r3Rq2-4mn-11@gated-at.bofh.it>
platform_driver does not need to set an owner, it will be populated by
the driver core.

Generated-by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
 drivers/net/ethernet/ibm/ehea/ehea_main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 2a0dc12..d4b022f 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -127,7 +127,6 @@ static const struct of_device_id ehea_device_table[] = {
 static struct platform_driver ehea_driver = {
 	.driver = {
 		.name = "ehea",
-		.owner = THIS_MODULE,
 		.of_match_table = ehea_device_table,
 	},
 	.probe = ehea_probe_adapter,
-- 
1.9.1

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#1338085

FromThadeu Lima de Souza Cascardo <cascardo@debian.org>
Date2016-02-19 12:50 +0100
Message-ID<r3RJp-4w0-39@gated-at.bofh.it>
In reply to#1338060
On Fri, Feb 19, 2016 at 04:52:19PM +0530, Amitoj Kaur Chawla wrote:
> platform_driver does not need to set an owner, it will be populated by
> the driver core.
> 
> Generated-by: scripts/coccinelle/api/platform_no_drv_owner.cocci
> 
> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
> ---
>  drivers/net/ethernet/ibm/ehea/ehea_main.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
> index 2a0dc12..d4b022f 100644
> --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
> +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
> @@ -127,7 +127,6 @@ static const struct of_device_id ehea_device_table[] = {
>  static struct platform_driver ehea_driver = {
>  	.driver = {
>  		.name = "ehea",
> -		.owner = THIS_MODULE,
>  		.of_match_table = ehea_device_table,
>  	},
>  	.probe = ehea_probe_adapter,
> -- 
> 1.9.1
> 

NACK.

ehea does not use platform_driver_register, it uses
ibmebus_register_driver, which does not set owner.

Cascardo.

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#1338141

FromJulia Lawall <julia.lawall@lip6.fr>
Date2016-02-19 13:10 +0100
Message-ID<r3S2L-4Vi-45@gated-at.bofh.it>
In reply to#1338085

On Fri, 19 Feb 2016, Thadeu Lima de Souza Cascardo wrote:

> On Fri, Feb 19, 2016 at 04:52:19PM +0530, Amitoj Kaur Chawla wrote:
> > platform_driver does not need to set an owner, it will be populated by
> > the driver core.
> >
> > Generated-by: scripts/coccinelle/api/platform_no_drv_owner.cocci
> >
> > Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
> > ---
> >  drivers/net/ethernet/ibm/ehea/ehea_main.c | 1 -
> >  1 file changed, 1 deletion(-)
> >
> > diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
> > index 2a0dc12..d4b022f 100644
> > --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
> > +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
> > @@ -127,7 +127,6 @@ static const struct of_device_id ehea_device_table[] = {
> >  static struct platform_driver ehea_driver = {
> >  	.driver = {
> >  		.name = "ehea",
> > -		.owner = THIS_MODULE,
> >  		.of_match_table = ehea_device_table,
> >  	},
> >  	.probe = ehea_probe_adapter,
> > --
> > 1.9.1
> >
>
> NACK.
>
> ehea does not use platform_driver_register, it uses
> ibmebus_register_driver, which does not set owner.

Thanks for the information.  I will try to update the saemantic patch.

julia

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#1338154

FromThadeu Lima de Souza Cascardo <cascardo@debian.org>
Date2016-02-19 13:20 +0100
Message-ID<r3Scq-4Z3-9@gated-at.bofh.it>
In reply to#1338141
On Fri, Feb 19, 2016 at 07:06:46AM -0500, Julia Lawall wrote:
> On Fri, 19 Feb 2016, Thadeu Lima de Souza Cascardo wrote:
> > On Fri, Feb 19, 2016 at 04:52:19PM +0530, Amitoj Kaur Chawla wrote:
> > > platform_driver does not need to set an owner, it will be populated by
> > > the driver core.
> > >
> > > Generated-by: scripts/coccinelle/api/platform_no_drv_owner.cocci
> > >
> > > Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
> > > ---
> > >  drivers/net/ethernet/ibm/ehea/ehea_main.c | 1 -
> > >  1 file changed, 1 deletion(-)
> > >
> > > diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
> > > index 2a0dc12..d4b022f 100644
> > > --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
> > > +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
> > > @@ -127,7 +127,6 @@ static const struct of_device_id ehea_device_table[] = {
> > >  static struct platform_driver ehea_driver = {
> > >  	.driver = {
> > >  		.name = "ehea",
> > > -		.owner = THIS_MODULE,
> > >  		.of_match_table = ehea_device_table,
> > >  	},
> > >  	.probe = ehea_probe_adapter,
> > > --
> > > 1.9.1
> > >
> >
> > NACK.
> >
> > ehea does not use platform_driver_register, it uses
> > ibmebus_register_driver, which does not set owner.
> 
> Thanks for the information.  I will try to update the saemantic patch.
> 
> julia

Thanks, Julia. I appreciate your work on that.

Cascardo.

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#1338170

FromAmitoj Kaur Chawla <amitoj1606@gmail.com>
Date2016-02-19 14:10 +0100
Message-ID<r3SYO-5z8-17@gated-at.bofh.it>
In reply to#1338085
On Fri, Feb 19, 2016 at 5:05 PM, Thadeu Lima de Souza Cascardo
<cascardo@debian.org> wrote:
> NACK.
>
> ehea does not use platform_driver_register, it uses
> ibmebus_register_driver, which does not set owner.
>
> Cascardo.

Thanks for the feedback. I'll make sure to check for this in the future.

Amitoj

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