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From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: alsa-devel@alsa-project.org
Cc: linux-kernel@vger.kernel.org, tiwai@suse.de, broonie@kernel.org,
	vkoul@kernel.org, gregkh@linuxfoundation.org,
	liam.r.girdwood@linux.intel.com, jank@cadence.com,
	joe@perches.com, srinivas.kandagatla@linaro.org,
	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	Sanyog Kale <sanyog.r.kale@intel.com>
Subject: [PATCH 6/8] soundwire: remove master data port properties
Date: Fri,  3 May 2019 19:29:24 -0500	[thread overview]
Message-ID: <20190504002926.28815-7-pierre-louis.bossart@linux.intel.com> (raw)
In-Reply-To: <20190504002926.28815-1-pierre-louis.bossart@linux.intel.com>

The SoundWire and DisCo specifications do not define Master data ports
or related properties. Data ports are only defined for Slave devices,
so remove the unused member in properties.

Credits: this patch is based on an earlier internal contribution by
Vinod Koul, Sanyog Kale, Shreyas Nc and Hardik Shah.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 include/linux/soundwire/sdw.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index bd05a85d345c..80584e9d5970 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -377,7 +377,6 @@ struct sdw_slave_prop {
  * @dynamic_frame: Dynamic frame supported
  * @err_threshold: Number of times that software may retry sending a single
  * command
- * @dpn_prop: Data Port N properties
  */
 struct sdw_master_prop {
 	u32 revision;
@@ -393,7 +392,6 @@ struct sdw_master_prop {
 	u32 default_col;
 	bool dynamic_frame;
 	u32 err_threshold;
-	struct sdw_dpn_prop *dpn_prop;
 };
 
 int sdw_master_read_prop(struct sdw_bus *bus);
-- 
2.17.1


  parent reply	other threads:[~2019-05-04  0:30 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-04  0:29 [PATCH 0/8] soundwire: corrections to ACPI and DisCo properties Pierre-Louis Bossart
2019-05-04  0:29 ` [PATCH 1/8] soundwire: intel: filter SoundWire controller device search Pierre-Louis Bossart
2019-05-07 12:26   ` Vinod Koul
2019-05-07 14:43     ` Pierre-Louis Bossart
2019-05-08  5:08       ` Vinod Koul
2019-05-08 16:20         ` Pierre-Louis Bossart
2019-05-08 16:20           ` Pierre-Louis Bossart
2019-05-08 16:37           ` Vinod Koul
2019-05-04  0:29 ` [PATCH 2/8] soundwire: mipi_disco: fix master/link error Pierre-Louis Bossart
2019-05-07  1:58   ` Pierre-Louis Bossart
2019-05-04  0:29 ` [PATCH 3/8] soundwire: mipi_disco: expose sdw_slave_read_dpn as symbol Pierre-Louis Bossart
2019-05-07 12:30   ` Vinod Koul
2019-05-04  0:29 ` [PATCH 4/8] soundwire: mipi_disco: expose sdw_slave_read_dp0 " Pierre-Louis Bossart
2019-05-04  0:29 ` [PATCH 5/8] soundwire: add port-related definitions Pierre-Louis Bossart
2019-05-04  0:29 ` Pierre-Louis Bossart [this message]
2019-05-04  0:29 ` [PATCH 7/8] soundwire: fix master properties Pierre-Louis Bossart
2019-05-07 14:44   ` Vinod Koul
2019-05-04  0:29 ` [PATCH 8/8] soundwire: rename/clarify MIPI DisCo properties Pierre-Louis Bossart

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