From: Pierre-Louis Bossart Date: Wed, 26 Jan 2022 01:17:03 +0000 (+0800) Subject: soundwire: stream: add 'slave' prefix for port range checks X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4bbd6d55a6789e99e74df96cb87a4ed29bbf7f7f;p=linux.git soundwire: stream: add 'slave' prefix for port range checks We can only check for Slave port ranges, the ports are not defined at the Master level. Also move the function to the 'slave port' block. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20220126011715.28204-8-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul --- diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index e3cb55de0d122..c326298a0fe2f 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1208,16 +1208,6 @@ static int sdw_config_stream(struct device *dev, return 0; } -static int sdw_is_valid_port_range(struct device *dev, int num) -{ - if (!SDW_VALID_PORT_RANGE(num)) { - dev_err(dev, "SoundWire: Invalid port number :%d\n", num); - return -EINVAL; - } - - return 0; -} - static int sdw_master_port_alloc(struct sdw_master_runtime *m_rt, unsigned int num_ports) { @@ -1269,6 +1259,16 @@ static int sdw_slave_port_alloc(struct sdw_slave *slave, return 0; } +static int sdw_slave_port_is_valid_range(struct device *dev, int num) +{ + if (!SDW_VALID_PORT_RANGE(num)) { + dev_err(dev, "SoundWire: Invalid port number :%d\n", num); + return -EINVAL; + } + + return 0; +} + static int sdw_slave_port_config(struct sdw_slave *slave, struct sdw_slave_runtime *s_rt, struct sdw_port_config *port_config) @@ -1283,7 +1283,7 @@ 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, port_config[i].num); + ret = sdw_slave_port_is_valid_range(&slave->dev, port_config[i].num); if (ret < 0) return ret;