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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2019-05-22 14:47:18 -0500 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-05-27 10:52:59 +0530 |
| commit | eadc0049e1ac391a4ffccac34cc4ccd2afebb48b (patch) | |
| tree | 676a31124b36195a408254850c1331f9b61b5909 /drivers/soundwire | |
| parent | 6f11586f4896ee448262747788a0a3faf0fe9066 (diff) | |
| download | lwn-eadc0049e1ac391a4ffccac34cc4ccd2afebb48b.tar.gz lwn-eadc0049e1ac391a4ffccac34cc4ccd2afebb48b.zip | |
soundwire: mipi_disco: fix master/link error
The MIPI DisCo specification for SoundWire defines the
"mipi-sdw-link-N-subproperties" for slaves and
"mipi-sdw-master-N-subproperties" for controllers. This is a mistake
that was not identified until now.
Existing Intel DSDT tables use 'link' everywhere, and the MIPI spec
will be updated to deprecate "mipi-sdw-master-N-subproperties"
Fix to parse firmware information on existing devices. If we ever see
a system with 'master-N-subproperties' I guess we'll have to try both.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
| -rw-r--r-- | drivers/soundwire/mipi_disco.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soundwire/mipi_disco.c b/drivers/soundwire/mipi_disco.c index c1f51d6a23d2..6df68584c963 100644 --- a/drivers/soundwire/mipi_disco.c +++ b/drivers/soundwire/mipi_disco.c @@ -40,7 +40,7 @@ int sdw_master_read_prop(struct sdw_bus *bus) /* Find master handle */ snprintf(name, sizeof(name), - "mipi-sdw-master-%d-subproperties", bus->link_id); + "mipi-sdw-link-%d-subproperties", bus->link_id); link = device_get_named_child_node(bus->dev, name); if (!link) { |