[PATCH 1/4] drm/etnaviv: Use drm_dev_unref, not drm_put_dev

[Lucas Stach]

Am Donnerstag, den 08.12.2016, 12:07 +0100 schrieb Daniel Vetter:
> drm_put_dev is the old midlayer-broken device cleanup function, but
> etnaviv has a proper unbind function which first unregisters and then
> drops the final reference. No functional change since
> drm_dev_unregister happens to be idempotent.
> 
> Cc: Lucas Stach <l.stach at pengutronix.de>
> Cc: Russell King <linux+etnaviv at armlinux.org.uk>
> Cc: Christian Gmeiner <christian.gmeiner at gmail.com>
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>

Reviewed-by: Lucas Stach <l.stach at pengutronix.de>
> ---
>  drivers/gpu/drm/etnaviv/etnaviv_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
> index 00368b14d08d..30d70ed143f7 100644
> --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
> +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
> @@ -592,7 +592,7 @@ static void etnaviv_unbind(struct device *dev)
>  	drm->dev_private = NULL;
>  	kfree(priv);
>  
> -	drm_put_dev(drm);
> +	drm_dev_unref(drm);
>  }
>  
>  static const struct component_master_ops etnaviv_master_ops = {