From: Bard Liao <yung-chuan.liao@linux.intel.com>
To: alsa-devel@alsa-project.org, vkoul@kernel.org
Cc: vinod.koul@linaro.org, gregkh@linuxfoundation.org,
pierre-louis.bossart@linux.intel.com,
linux-kernel@vger.kernel.org, srinivas.kandagatla@linaro.org,
sanyog.r.kale@intel.com, bard.liao@intel.com
Subject: [PATCH 03/19] soundwire: stream: simplify check on port range
Date: Wed, 26 Jan 2022 09:16:59 +0800 [thread overview]
Message-ID: <20220126011715.28204-4-yung-chuan.liao@linux.intel.com> (raw)
In-Reply-To: <20220126011715.28204-1-yung-chuan.liao@linux.intel.com>
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Pass the index directly to sdw_is_valid_port_range(), this will be
useful for further simplifications.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
drivers/soundwire/stream.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index a75d3576bfcf..3ac2e5a66700 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1177,12 +1177,10 @@ static int sdw_config_stream(struct device *dev,
return 0;
}
-static int sdw_is_valid_port_range(struct device *dev,
- struct sdw_port_runtime *p_rt)
+static int sdw_is_valid_port_range(struct device *dev, int num)
{
- if (!SDW_VALID_PORT_RANGE(p_rt->num)) {
- dev_err(dev,
- "SoundWire: Invalid port number :%d\n", p_rt->num);
+ if (!SDW_VALID_PORT_RANGE(num)) {
+ dev_err(dev, "SoundWire: Invalid port number :%d\n", num);
return -EINVAL;
}
@@ -1249,7 +1247,7 @@ static int sdw_slave_port_config(struct sdw_slave *slave,
* TODO: Check valid port range as defined by DisCo/
* slave
*/
- ret = sdw_is_valid_port_range(&slave->dev, p_rt);
+ ret = sdw_is_valid_port_range(&slave->dev, port_config[i].num);
if (ret < 0) {
kfree(p_rt);
return ret;
--
2.17.1
next prev parent reply other threads:[~2022-01-26 1:19 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 1:16 [PATCH 00/19] soundwire: stream: cleanup of 'stream' support Bard Liao
2022-01-26 1:16 ` [PATCH 01/19] soundwire: stream: remove unused parameter in sdw_stream_add_slave Bard Liao
2022-01-26 1:16 ` [PATCH 02/19] soundwire: stream: add slave runtime to list earlier Bard Liao
2022-01-26 1:16 ` Bard Liao [this message]
2022-01-26 1:17 ` [PATCH 04/19] soundwire: stream: add alloc/config/free helpers for ports Bard Liao
2022-01-26 1:17 ` [PATCH 05/19] soundwire: stream: split port allocation and configuration loops Bard Liao
2022-01-26 1:17 ` [PATCH 06/19] soundwire: stream: split alloc and config in two functions Bard Liao
2022-01-26 1:17 ` [PATCH 07/19] soundwire: stream: add 'slave' prefix for port range checks Bard Liao
2022-01-26 1:17 ` [PATCH 08/19] soundwire: stream: group sdw_port and sdw_master/slave_port functions Bard Liao
2022-01-26 1:17 ` [PATCH 09/19] soundwire: stream: simplify sdw_alloc_master_rt() Bard Liao
2022-01-26 1:17 ` [PATCH 10/19] soundwire: stream: split sdw_alloc_master_rt() in alloc and config Bard Liao
2022-01-26 1:17 ` [PATCH 11/19] soundwire: stream: move sdw_alloc_slave_rt() before 'master' helpers Bard Liao
2022-01-26 1:17 ` [PATCH 12/19] soundwire: stream: split sdw_alloc_slave_rt() in alloc and config Bard Liao
2022-01-26 1:17 ` [PATCH 13/19] soundwire: stream: group sdw_stream_ functions Bard Liao
2022-01-26 1:17 ` [PATCH 14/19] soundwire: stream: rename and move master/slave_rt_free routines Bard Liao
2022-01-26 1:17 ` [PATCH 15/19] soundwire: stream: move list addition to sdw_slave_alloc_rt() Bard Liao
2022-01-26 1:17 ` [PATCH 16/19] soundwire: stream: separate alloc and config within sdw_stream_add_xxx() Bard Liao
2022-01-26 1:17 ` [PATCH 17/19] soundwire: stream: introduce sdw_slave_rt_find() helper Bard Liao
2022-01-26 1:17 ` [PATCH 18/19] soundwire: stream: sdw_stream_add_ functions can be called multiple times Bard Liao
2022-01-26 1:17 ` [PATCH 19/19] soundwire: stream: make enable/disable/deprepare idempotent Bard Liao
2022-02-11 6:48 ` [PATCH 00/19] soundwire: stream: cleanup of 'stream' support Vinod Koul
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