[Intel-gfx] [PATCH 1/5] drm/i915: add dev_to_i915_priv helper

[Daniel Vetter]

On Mon, Dec 08, 2014 at 06:42:05PM +0200, Imre Deak wrote:
> This will be needed by later patches, so factor it out.
> 
> No functional change.
> 
> Signed-off-by: Imre Deak <imre.deak at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.c  | 15 ++++++---------
>  drivers/gpu/drm/i915/intel_drv.h |  8 ++++++++
>  2 files changed, 14 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 71be3c9..32c2e33 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -923,10 +923,10 @@ i915_pci_remove(struct pci_dev *pdev)
>  
>  static int i915_pm_suspend(struct device *dev)
>  {
> -	struct pci_dev *pdev = to_pci_dev(dev);
> -	struct drm_device *drm_dev = pci_get_drvdata(pdev);
> +	struct drm_i915_private *dev_priv = dev_to_i915_priv(dev);
> +	struct drm_device *drm_dev = dev_priv->dev;
>  
> -	if (!drm_dev || !drm_dev->dev_private) {
> +	if (!drm_dev || !dev_priv) {

btw all checks for drm_dev and dev_private are remnants from the old ums
days and can all be killed. With fire, please.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch