media: mc: Get media_device directly from pad
Various functions access the media_device from a pad by going through the entity the pad belongs to. Remove the level of indirection and get the media_device from the pad directly. Fixes: 9e3576a1ae2b ("media: mc: convert pipeline funcs to take media_pad") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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@ -716,7 +716,7 @@ done:
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__must_check int __media_pipeline_start(struct media_pad *pad,
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struct media_pipeline *pipe)
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{
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struct media_device *mdev = pad->entity->graph_obj.mdev;
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struct media_device *mdev = pad->graph_obj.mdev;
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struct media_pipeline_pad *err_ppad;
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struct media_pipeline_pad *ppad;
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int ret;
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@ -864,7 +864,7 @@ EXPORT_SYMBOL_GPL(__media_pipeline_start);
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__must_check int media_pipeline_start(struct media_pad *pad,
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struct media_pipeline *pipe)
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{
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struct media_device *mdev = pad->entity->graph_obj.mdev;
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struct media_device *mdev = pad->graph_obj.mdev;
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int ret;
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mutex_lock(&mdev->graph_mutex);
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@ -901,7 +901,7 @@ EXPORT_SYMBOL_GPL(__media_pipeline_stop);
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void media_pipeline_stop(struct media_pad *pad)
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{
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struct media_device *mdev = pad->entity->graph_obj.mdev;
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struct media_device *mdev = pad->graph_obj.mdev;
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mutex_lock(&mdev->graph_mutex);
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__media_pipeline_stop(pad);
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@ -911,7 +911,7 @@ EXPORT_SYMBOL_GPL(media_pipeline_stop);
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__must_check int media_pipeline_alloc_start(struct media_pad *pad)
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{
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struct media_device *mdev = pad->entity->graph_obj.mdev;
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struct media_device *mdev = pad->graph_obj.mdev;
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struct media_pipeline *new_pipe = NULL;
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struct media_pipeline *pipe;
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int ret;
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