[PATCH] drm: fix drm-get-put.cocci warnings

[PATCH] drm: fix drm-get-put.cocci warnings

[Julia Lawall]

From: Fengguang Wu <fengguang.wu@intel.com>

 Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
 drm_*_unreference() helpers.

Generated by: scripts/coccinelle/api/drm-get-put.cocci

Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
---

tree:   https://github.com/shenki/linux drm-v1
head:   9680ed7979d5d403c6bde36271a048d62c048180
commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
GFX
driver

 aspeed_gfx_drv.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
+++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
@@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
 err_unload:
 	aspeed_gfx_unload(drm);
 err_free:
-	drm_dev_unref(drm);
+	drm_dev_put(drm);

 	return ret;
 }
@@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat

 	drm_dev_unregister(drm);
 	aspeed_gfx_unload(drm);
-	drm_dev_unref(drm);
+	drm_dev_put(drm);

 	return 0;
 }

[PATCH] drm: fix drm-get-put.cocci warnings

[Julia Lawall]

From: Fengguang Wu <fengguang.wu@intel.com>

 Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
 drm_*_unreference() helpers.

Generated by: scripts/coccinelle/api/drm-get-put.cocci

Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
---

tree:   https://github.com/shenki/linux drm-v1
head:   9680ed7979d5d403c6bde36271a048d62c048180
commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
GFX
driver

 aspeed_gfx_drv.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
+++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
@@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
 err_unload:
 	aspeed_gfx_unload(drm);
 err_free:
-	drm_dev_unref(drm);
+	drm_dev_put(drm);

 	return ret;
 }
@@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat

 	drm_dev_unregister(drm);
 	aspeed_gfx_unload(drm);
-	drm_dev_unref(drm);
+	drm_dev_put(drm);

 	return 0;
 }

Re: [PATCH] drm: fix drm-get-put.cocci warnings

[Daniel Vetter]

On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> From: Fengguang Wu <fengguang.wu@intel.com>
> 
>  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
>  drm_*_unreference() helpers.
> 
> Generated by: scripts/coccinelle/api/drm-get-put.cocci
> 
> Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> ---
> 
> tree:   https://github.com/shenki/linux drm-v1

This isn't an upstream tree (and the aspeed driver isn't in upstream
afaict), so no need for spamming mailing lists I think.

But thanks for doing all this, great motivation to put more of the drm
refactorings into cocci files.

Cheers, Daniel
> head:   9680ed7979d5d403c6bde36271a048d62c048180
> commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
> GFX
> driver
> 
>  aspeed_gfx_drv.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
>  err_unload:
>  	aspeed_gfx_unload(drm);
>  err_free:
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
> 
>  	return ret;
>  }
> @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> 
>  	drm_dev_unregister(drm);
>  	aspeed_gfx_unload(drm);
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
> 
>  	return 0;
>  }
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

[PATCH] drm: fix drm-get-put.cocci warnings

[Daniel Vetter]

On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> From: Fengguang Wu <fengguang.wu@intel.com>
> 
>  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
>  drm_*_unreference() helpers.
> 
> Generated by: scripts/coccinelle/api/drm-get-put.cocci
> 
> Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> ---
> 
> tree:   https://github.com/shenki/linux drm-v1

This isn't an upstream tree (and the aspeed driver isn't in upstream
afaict), so no need for spamming mailing lists I think.

But thanks for doing all this, great motivation to put more of the drm
refactorings into cocci files.

Cheers, Daniel
> head:   9680ed7979d5d403c6bde36271a048d62c048180
> commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
> GFX
> driver
> 
>  aspeed_gfx_drv.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
>  err_unload:
>  	aspeed_gfx_unload(drm);
>  err_free:
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
> 
>  	return ret;
>  }
> @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> 
>  	drm_dev_unregister(drm);
>  	aspeed_gfx_unload(drm);
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
> 
>  	return 0;
>  }
> _______________________________________________
> dri-devel mailing list
> dri-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

Re: [PATCH] drm: fix drm-get-put.cocci warnings

[Daniel Vetter]

On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> From: Fengguang Wu <fengguang.wu@intel.com>
> 
>  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
>  drm_*_unreference() helpers.
> 
> Generated by: scripts/coccinelle/api/drm-get-put.cocci
> 
> Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> ---
> 
> tree:   https://github.com/shenki/linux drm-v1

This isn't an upstream tree (and the aspeed driver isn't in upstream
afaict), so no need for spamming mailing lists I think.

But thanks for doing all this, great motivation to put more of the drm
refactorings into cocci files.

Cheers, Daniel
> head:   9680ed7979d5d403c6bde36271a048d62c048180
> commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
> GFX
> driver
> 
>  aspeed_gfx_drv.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
>  err_unload:
>  	aspeed_gfx_unload(drm);
>  err_free:
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
> 
>  	return ret;
>  }
> @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> 
>  	drm_dev_unregister(drm);
>  	aspeed_gfx_unload(drm);
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
> 
>  	return 0;
>  }
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH] drm: fix drm-get-put.cocci warnings

[Joel Stanley]

On 16 April 2018 at 17:15, Daniel Vetter <daniel@ffwll.ch> wrote:
> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
>> From: Fengguang Wu <fengguang.wu@intel.com>
>>
>>  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
>>  drm_*_unreference() helpers.
>>
>> Generated by: scripts/coccinelle/api/drm-get-put.cocci
>>
>> Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
>> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
>> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
>> ---
>>
>> tree:   https://github.com/shenki/linux drm-v1
>
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.

Agreed.

Julia, I am happy getting a heads up about changes from the 0day bots,
but I would prefer not to spam others or the lists. If we can't
restrict the emails to just me then perhaps it's best to disable them
for github.com/shenki/linux.git.

FWIW, the aspeed gfx driver has been posted to dri-devel so it will be
upstream soon-ish.

Cheers,

Joel

[PATCH] drm: fix drm-get-put.cocci warnings

[Joel Stanley]

On 16 April 2018 at 17:15, Daniel Vetter <daniel@ffwll.ch> wrote:
> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
>> From: Fengguang Wu <fengguang.wu@intel.com>
>>
>>  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
>>  drm_*_unreference() helpers.
>>
>> Generated by: scripts/coccinelle/api/drm-get-put.cocci
>>
>> Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
>> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
>> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
>> ---
>>
>> tree:   https://github.com/shenki/linux drm-v1
>
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.

Agreed.

Julia, I am happy getting a heads up about changes from the 0day bots,
but I would prefer not to spam others or the lists. If we can't
restrict the emails to just me then perhaps it's best to disable them
for github.com/shenki/linux.git.

FWIW, the aspeed gfx driver has been posted to dri-devel so it will be
upstream soon-ish.

Cheers,

Joel

Re: [PATCH] drm: fix drm-get-put.cocci warnings

[Joel Stanley]

On 16 April 2018 at 17:15, Daniel Vetter <daniel@ffwll.ch> wrote:
> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
>> From: Fengguang Wu <fengguang.wu@intel.com>
>>
>>  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
>>  drm_*_unreference() helpers.
>>
>> Generated by: scripts/coccinelle/api/drm-get-put.cocci
>>
>> Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
>> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
>> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
>> ---
>>
>> tree:   https://github.com/shenki/linux drm-v1
>
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.

Agreed.

Julia, I am happy getting a heads up about changes from the 0day bots,
but I would prefer not to spam others or the lists. If we can't
restrict the emails to just me then perhaps it's best to disable them
for github.com/shenki/linux.git.

FWIW, the aspeed gfx driver has been posted to dri-devel so it will be
upstream soon-ish.

Cheers,

Joel
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH] drm: fix drm-get-put.cocci warnings

[Julia Lawall]

On Mon, 16 Apr 2018, Daniel Vetter wrote:

> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> > From: Fengguang Wu <fengguang.wu@intel.com>
> >
> >  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
> >  drm_*_unreference() helpers.
> >
> > Generated by: scripts/coccinelle/api/drm-get-put.cocci
> >
> > Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> > ---
> >
> > tree:   https://github.com/shenki/linux drm-v1
>
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.

Perhaps you can contact Fengguang about this?  I just forward to whoever
the automatically generated message says to forward to.  And I don't
always remember to include the information about the tree, which comes to
me in another message, so it can indeed be confusing.

>
> But thanks for doing all this, great motivation to put more of the drm
> refactorings into cocci files.

Most welcome :)

julia

> Cheers, Daniel
> > head:   9680ed7979d5d403c6bde36271a048d62c048180
> > commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
> > GFX
> > driver
> >
> >  aspeed_gfx_drv.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
> >  err_unload:
> >  	aspeed_gfx_unload(drm);
> >  err_free:
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return ret;
> >  }
> > @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> >
> >  	drm_dev_unregister(drm);
> >  	aspeed_gfx_unload(drm);
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return 0;
> >  }
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
>

[PATCH] drm: fix drm-get-put.cocci warnings

[Julia Lawall]

On Mon, 16 Apr 2018, Daniel Vetter wrote:

> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> > From: Fengguang Wu <fengguang.wu@intel.com>
> >
> >  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
> >  drm_*_unreference() helpers.
> >
> > Generated by: scripts/coccinelle/api/drm-get-put.cocci
> >
> > Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> > ---
> >
> > tree:   https://github.com/shenki/linux drm-v1
>
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.

Perhaps you can contact Fengguang about this?  I just forward to whoever
the automatically generated message says to forward to.  And I don't
always remember to include the information about the tree, which comes to
me in another message, so it can indeed be confusing.

>
> But thanks for doing all this, great motivation to put more of the drm
> refactorings into cocci files.

Most welcome :)

julia

> Cheers, Daniel
> > head:   9680ed7979d5d403c6bde36271a048d62c048180
> > commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
> > GFX
> > driver
> >
> >  aspeed_gfx_drv.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
> >  err_unload:
> >  	aspeed_gfx_unload(drm);
> >  err_free:
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return ret;
> >  }
> > @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> >
> >  	drm_dev_unregister(drm);
> >  	aspeed_gfx_unload(drm);
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return 0;
> >  }
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
>

Re: [PATCH] drm: fix drm-get-put.cocci warnings

[Julia Lawall]

On Mon, 16 Apr 2018, Daniel Vetter wrote:

> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> > From: Fengguang Wu <fengguang.wu@intel.com>
> >
> >  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
> >  drm_*_unreference() helpers.
> >
> > Generated by: scripts/coccinelle/api/drm-get-put.cocci
> >
> > Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> > ---
> >
> > tree:   https://github.com/shenki/linux drm-v1
>
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.

Perhaps you can contact Fengguang about this?  I just forward to whoever
the automatically generated message says to forward to.  And I don't
always remember to include the information about the tree, which comes to
me in another message, so it can indeed be confusing.

>
> But thanks for doing all this, great motivation to put more of the drm
> refactorings into cocci files.

Most welcome :)

julia

> Cheers, Daniel
> > head:   9680ed7979d5d403c6bde36271a048d62c048180
> > commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add ASPEED
> > GFX
> > driver
> >
> >  aspeed_gfx_drv.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
> >  err_unload:
> >  	aspeed_gfx_unload(drm);
> >  err_free:
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return ret;
> >  }
> > @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> >
> >  	drm_dev_unregister(drm);
> >  	aspeed_gfx_unload(drm);
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return 0;
> >  }
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
>
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

RE: [kbuild-all] [PATCH] drm: fix drm-get-put.cocci warnings

[Li, Philip]

> Subject: Re: [kbuild-all] [PATCH] drm: fix drm-get-put.cocci warnings
> 
> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> > From: Fengguang Wu <fengguang.wu@intel.com>
> >
> >  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
> >  drm_*_unreference() helpers.
> >
> > Generated by: scripts/coccinelle/api/drm-get-put.cocci
> >
> > Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> > ---
> >
> > tree:   https://github.com/shenki/linux drm-v1
> 
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.
thanks for feedback Daniel, we will mark this repo as private one to avoid
reporting to larger mailing list.

> 
> But thanks for doing all this, great motivation to put more of the drm
> refactorings into cocci files.
> 
> Cheers, Daniel
> > head:   9680ed7979d5d403c6bde36271a048d62c048180
> > commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add
> ASPEED
> > GFX
> > driver
> >
> >  aspeed_gfx_drv.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
> >  err_unload:
> >  	aspeed_gfx_unload(drm);
> >  err_free:
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return ret;
> >  }
> > @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> >
> >  	drm_dev_unregister(drm);
> >  	aspeed_gfx_unload(drm);
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return 0;
> >  }
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
> 
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
> _______________________________________________
> kbuild-all mailing list
> kbuild-all@lists.01.org
> https://lists.01.org/mailman/listinfo/kbuild-all

[kbuild-all] [PATCH] drm: fix drm-get-put.cocci warnings

[Li, Philip]

> Subject: Re: [kbuild-all] [PATCH] drm: fix drm-get-put.cocci warnings
> 
> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> > From: Fengguang Wu <fengguang.wu@intel.com>
> >
> >  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
> >  drm_*_unreference() helpers.
> >
> > Generated by: scripts/coccinelle/api/drm-get-put.cocci
> >
> > Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> > ---
> >
> > tree:   https://github.com/shenki/linux drm-v1
> 
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.
thanks for feedback Daniel, we will mark this repo as private one to avoid
reporting to larger mailing list.

> 
> But thanks for doing all this, great motivation to put more of the drm
> refactorings into cocci files.
> 
> Cheers, Daniel
> > head:   9680ed7979d5d403c6bde36271a048d62c048180
> > commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add
> ASPEED
> > GFX
> > driver
> >
> >  aspeed_gfx_drv.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
> >  err_unload:
> >  	aspeed_gfx_unload(drm);
> >  err_free:
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return ret;
> >  }
> > @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> >
> >  	drm_dev_unregister(drm);
> >  	aspeed_gfx_unload(drm);
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return 0;
> >  }
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
> 
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
> _______________________________________________
> kbuild-all mailing list
> kbuild-all at lists.01.org
> https://lists.01.org/mailman/listinfo/kbuild-all

RE: [kbuild-all] [PATCH] drm: fix drm-get-put.cocci warnings

[Li, Philip]

> Subject: Re: [kbuild-all] [PATCH] drm: fix drm-get-put.cocci warnings
> 
> On Thu, Apr 12, 2018 at 07:54:10AM +0200, Julia Lawall wrote:
> > From: Fengguang Wu <fengguang.wu@intel.com>
> >
> >  Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
> >  drm_*_unreference() helpers.
> >
> > Generated by: scripts/coccinelle/api/drm-get-put.cocci
> >
> > Fixes: 6784ac15bc68 ("drm: Add ASPEED GFX driver")
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
> > ---
> >
> > tree:   https://github.com/shenki/linux drm-v1
> 
> This isn't an upstream tree (and the aspeed driver isn't in upstream
> afaict), so no need for spamming mailing lists I think.
thanks for feedback Daniel, we will mark this repo as private one to avoid
reporting to larger mailing list.

> 
> But thanks for doing all this, great motivation to put more of the drm
> refactorings into cocci files.
> 
> Cheers, Daniel
> > head:   9680ed7979d5d403c6bde36271a048d62c048180
> > commit: 6784ac15bc6889280522b04b97f1fb1208ee45e7 [23/27] drm: Add
> ASPEED
> > GFX
> > driver
> >
> >  aspeed_gfx_drv.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
> > @@ -268,7 +268,7 @@ static int aspeed_gfx_probe(struct platf
> >  err_unload:
> >  	aspeed_gfx_unload(drm);
> >  err_free:
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return ret;
> >  }
> > @@ -279,7 +279,7 @@ static int aspeed_gfx_remove(struct plat
> >
> >  	drm_dev_unregister(drm);
> >  	aspeed_gfx_unload(drm);
> > -	drm_dev_unref(drm);
> > +	drm_dev_put(drm);
> >
> >  	return 0;
> >  }
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
> 
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
> _______________________________________________
> kbuild-all mailing list
> kbuild-all@lists.01.org
> https://lists.01.org/mailman/listinfo/kbuild-all
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