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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-01-15 01:08:39 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-02-25 11:27:02 +0100 |
| commit | d300de4f2d5108ac5f73601190ee4e3806f37c0b (patch) | |
| tree | 25788557634cec0c8682fe6e6c663bf21edb8dfb /drivers/soundwire | |
| parent | soundwire: bus: add PM/no-PM versions of read/write functions (diff) | |
| download | linux-d300de4f2d5108ac5f73601190ee4e3806f37c0b.tar.xz linux-d300de4f2d5108ac5f73601190ee4e3806f37c0b.zip | |
soundwire: bus: write Slave Device Number without runtime_pm
While handling the Device0, we can safely use sdw_write_no_pm.
This move will also helps us track that all other usages of
sdw_write() happen when the Slave is already enumerated.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200115000844.14695-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
| -rw-r--r-- | drivers/soundwire/bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index c525b9b50453..dfe27e3ca815 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -522,7 +522,7 @@ static int sdw_assign_device_num(struct sdw_slave *slave) dev_num = slave->dev_num; slave->dev_num = 0; - ret = sdw_write(slave, SDW_SCP_DEVNUMBER, dev_num); + ret = sdw_write_no_pm(slave, SDW_SCP_DEVNUMBER, dev_num); if (ret < 0) { dev_err(&slave->dev, "Program device_num %d failed: %d\n", dev_num, ret); |