linux-kernel - [PATCH 04/16] soundwire: intel: remove useless abstraction

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Date:   Tue, 14 Mar 2023 09:53:58 +0800
From:   Bard Liao <yung-chuan.liao@...ux.intel.com>
To:     alsa-devel@...a-project.org, vkoul@...nel.org
Cc:     vinod.koul@...aro.org, linux-kernel@...r.kernel.org,
        pierre-louis.bossart@...ux.intel.com, bard.liao@...el.com
Subject: [PATCH 04/16] soundwire: intel: remove useless abstraction

From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>

PDM is supported in the hardware but never enabled: there are no known
PDM-based devices. We can directly call the PCM helper.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Reviewed-by: Rander Wang <rander.wang@...el.com>
Signed-off-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
---
 drivers/soundwire/intel.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 6c17baab7923..2c1c905f8889 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -586,13 +586,6 @@ static int intel_pdi_stream_ch_update(struct sdw_intel *sdw,
 	return 0;
 }
 
-static int intel_pdi_ch_update(struct sdw_intel *sdw)
-{
-	intel_pdi_stream_ch_update(sdw, &sdw->cdns.pcm);
-
-	return 0;
-}
-
 static void
 intel_pdi_shim_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)
 {
@@ -1094,7 +1087,7 @@ static int intel_register_dai(struct sdw_intel *sdw)
 	if (ret)
 		return ret;
 
-	intel_pdi_ch_update(sdw);
+	intel_pdi_stream_ch_update(sdw, &sdw->cdns.pcm);
 
 	/* DAIs are created based on total number of PDIs supported */
 	num_dai = cdns->pcm.num_pdi;
-- 
2.25.1