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8e4a239b40
Add a convenience pointer to the 'sdw_bus' structure. BPT is a dedicated stream which will typically not be handled by DAIs or dailinks. Since there's only one BPT stream per link, storing the pointer at the link level seems rather natural. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Tested-by: shumingf@realtek.com Link: https://lore.kernel.org/r/20250227140615.8147-9-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>