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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2021-03-30 17:47:17 +0300
committerVinod Koul <vkoul@kernel.org>2021-03-30 20:25:07 +0300
commit01ad444e3be719f8ad13f136a9b0d301806183c8 (patch)
tree12bdb4ffc52f0dcad4fdc7e74f0f4b8501b54850 /drivers/soundwire
parentc7d49c76d1d5f5a41f637c18ce3b756351c7fdf9 (diff)
downloadlinux-01ad444e3be719f8ad13f136a9b0d301806183c8.tar.xz
soundwire: export sdw_compare_devid, sdw_extract_slave_id and sdw_slave_add
Exporting these three functions makes sense as it can be used by other controllers like Qualcomm during auto-enumeration! Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210330144719.13284-8-srinivas.kandagatla@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/bus.c4
-rw-r--r--drivers/soundwire/slave.c1
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 9bd83c91a873..a9e0aa72654d 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -603,7 +603,7 @@ static struct sdw_slave *sdw_get_slave(struct sdw_bus *bus, int i)
return NULL;
}
-static int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id)
+int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id)
{
if (slave->id.mfg_id != id.mfg_id ||
slave->id.part_id != id.part_id ||
@@ -614,6 +614,7 @@ static int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id)
return 0;
}
+EXPORT_SYMBOL(sdw_compare_devid);
/* called with bus_lock held */
static int sdw_get_device_num(struct sdw_slave *slave)
@@ -698,6 +699,7 @@ void sdw_extract_slave_id(struct sdw_bus *bus,
"SDW Slave class_id 0x%02x, mfg_id 0x%04x, part_id 0x%04x, unique_id 0x%x, version 0x%x\n",
id->class_id, id->mfg_id, id->part_id, id->unique_id, id->sdw_version);
}
+EXPORT_SYMBOL(sdw_extract_slave_id);
static int sdw_program_device_num(struct sdw_bus *bus)
{
diff --git a/drivers/soundwire/slave.c b/drivers/soundwire/slave.c
index 112b21967c7a..0eed38a79c6d 100644
--- a/drivers/soundwire/slave.c
+++ b/drivers/soundwire/slave.c
@@ -88,6 +88,7 @@ int sdw_slave_add(struct sdw_bus *bus,
return ret;
}
+EXPORT_SYMBOL(sdw_slave_add);
#if IS_ENABLED(CONFIG_ACPI)