From: Bard Liao <yung-chuan.liao@linux.intel.com>
To: alsa-devel@alsa-project.org, vkoul@kernel.org
Cc: vinod.koul@linaro.org, linux-kernel@vger.kernel.org,
tiwai@suse.de, broonie@kernel.org, gregkh@linuxfoundation.org,
jank@cadence.com, srinivas.kandagatla@linaro.org,
rander.wang@linux.intel.com, ranjani.sridharan@linux.intel.com,
hui.wang@canonical.com, pierre-louis.bossart@linux.intel.com,
sanyog.r.kale@intel.com, mengdong.lin@intel.com,
bard.liao@intel.com
Subject: [PATCH] soundwire: master: enable pm runtime
Date: Thu, 23 Jul 2020 21:49:02 +0800 [thread overview]
Message-ID: <20200723134902.26290-1-yung-chuan.liao@linux.intel.com> (raw)
We should enable pm runtime.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
drivers/soundwire/master.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/soundwire/master.c b/drivers/soundwire/master.c
index 5f0b2189defe..3488bb824e84 100644
--- a/drivers/soundwire/master.c
+++ b/drivers/soundwire/master.c
@@ -154,6 +154,7 @@ int sdw_master_device_add(struct sdw_bus *bus, struct device *parent,
bus->dev = &md->dev;
bus->md = md;
+ pm_runtime_enable(&bus->md->dev);
device_register_err:
return ret;
}
@@ -166,6 +167,7 @@ int sdw_master_device_add(struct sdw_bus *bus, struct device *parent,
*/
int sdw_master_device_del(struct sdw_bus *bus)
{
+ pm_runtime_disable(&bus->md->dev);
device_unregister(bus->dev);
return 0;
--
2.17.1
next reply other threads:[~2020-07-24 1:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 13:49 Bard Liao [this message]
2020-07-24 8:32 ` Greg KH
2020-07-24 11:09 ` Liao, Bard
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