diff mbox

drm/fsl: don't use drm_put_dev

Message ID 20161213175449.24525-1-daniel.vetter@ffwll.ch (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Vetter Dec. 13, 2016, 5:54 p.m. UTC
fsl is already fully demidlayered in the probe function, but for
convenience stuck with drm_put_dev. Call the unregister/unref parts
separately, to make sure this driver works correct.

v2: Rebase.

Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Stefan Agner <stefan@agner.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Lucas Stach Dec. 13, 2016, 5:57 p.m. UTC | #1
Am Dienstag, den 13.12.2016, 18:54 +0100 schrieb Daniel Vetter:
> fsl is already fully demidlayered in the probe function, but for
> convenience stuck with drm_put_dev. Call the unregister/unref parts
> separately, to make sure this driver works correct.
> 
> v2: Rebase.
> 
> Cc: Lucas Stach <l.stach@pengutronix.de>
> Cc: Stefan Agner <stefan@agner.ch>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

> ---
>  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
> index 537ca159ffe5..0b35da73c2b0 100644
> --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
> +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
> @@ -434,7 +434,8 @@ static int fsl_dcu_drm_remove(struct platform_device *pdev)
>  {
>  	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);
>  
> -	drm_put_dev(fsl_dev->drm);
> +	drm_dev_unregister(fsl_dev->drm);
> +	drm_dev_unref(fsl_dev->drm);
>  	clk_disable_unprepare(fsl_dev->clk);
>  	clk_unregister(fsl_dev->pix_clk);
>
Daniel Vetter Dec. 13, 2016, 9:26 p.m. UTC | #2
On Tue, Dec 13, 2016 at 06:57:59PM +0100, Lucas Stach wrote:
> Am Dienstag, den 13.12.2016, 18:54 +0100 schrieb Daniel Vetter:
> > fsl is already fully demidlayered in the probe function, but for
> > convenience stuck with drm_put_dev. Call the unregister/unref parts
> > separately, to make sure this driver works correct.
> > 
> > v2: Rebase.
> > 
> > Cc: Lucas Stach <l.stach@pengutronix.de>
> > Cc: Stefan Agner <stefan@agner.ch>
> > Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
> 
> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

Ok, applied this one now too, thanks for your review.
-Daniel

> 
> > ---
> >  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
> > index 537ca159ffe5..0b35da73c2b0 100644
> > --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
> > +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
> > @@ -434,7 +434,8 @@ static int fsl_dcu_drm_remove(struct platform_device *pdev)
> >  {
> >  	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);
> >  
> > -	drm_put_dev(fsl_dev->drm);
> > +	drm_dev_unregister(fsl_dev->drm);
> > +	drm_dev_unref(fsl_dev->drm);
> >  	clk_disable_unprepare(fsl_dev->clk);
> >  	clk_unregister(fsl_dev->pix_clk);
> >  
> 
>
Stefan Agner Dec. 13, 2016, 11:29 p.m. UTC | #3
On 2016-12-13 13:26, Daniel Vetter wrote:
> On Tue, Dec 13, 2016 at 06:57:59PM +0100, Lucas Stach wrote:
>> Am Dienstag, den 13.12.2016, 18:54 +0100 schrieb Daniel Vetter:
>> > fsl is already fully demidlayered in the probe function, but for
>> > convenience stuck with drm_put_dev. Call the unregister/unref parts
>> > separately, to make sure this driver works correct.
>> >
>> > v2: Rebase.
>> >
>> > Cc: Lucas Stach <l.stach@pengutronix.de>
>> > Cc: Stefan Agner <stefan@agner.ch>
>> > Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
>>
>> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
> 

Sorry for the delay.

> Ok, applied this one now too, thanks for your review.
> -Daniel

FWIW, just tested it now and looks good to me

Acked-by: Stefan Agner <stefan@agner.ch>

--
Stefan

> 
>>
>> > ---
>> >  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 3 ++-
>> >  1 file changed, 2 insertions(+), 1 deletion(-)
>> >
>> > diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
>> > index 537ca159ffe5..0b35da73c2b0 100644
>> > --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
>> > +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
>> > @@ -434,7 +434,8 @@ static int fsl_dcu_drm_remove(struct platform_device *pdev)
>> >  {
>> >  	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);
>> >
>> > -	drm_put_dev(fsl_dev->drm);
>> > +	drm_dev_unregister(fsl_dev->drm);
>> > +	drm_dev_unref(fsl_dev->drm);
>> >  	clk_disable_unprepare(fsl_dev->clk);
>> >  	clk_unregister(fsl_dev->pix_clk);
>> >
>>
>>
diff mbox

Patch

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 537ca159ffe5..0b35da73c2b0 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -434,7 +434,8 @@  static int fsl_dcu_drm_remove(struct platform_device *pdev)
 {
 	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);
 
-	drm_put_dev(fsl_dev->drm);
+	drm_dev_unregister(fsl_dev->drm);
+	drm_dev_unref(fsl_dev->drm);
 	clk_disable_unprepare(fsl_dev->clk);
 	clk_unregister(fsl_dev->pix_clk);