[PATCH 2/5] soundwire: bus: use pm_runtime_resume_and_get()
Bard Liao
yung-chuan.liao at linux.intel.com
Wed Apr 27 01:56:20 CEST 2022
From: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Use pm_runtime_resume_and_get() to replace the pm_runtime_get_sync() and
pm_runtime_put_noidle() pattern.
No functional changes.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi at linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao at linux.intel.com>
---
drivers/soundwire/bus.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 354d3f89366f..193bf87866f6 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -536,11 +536,9 @@ int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val)
{
int ret;
- ret = pm_runtime_get_sync(&slave->dev);
- if (ret < 0 && ret != -EACCES) {
- pm_runtime_put_noidle(&slave->dev);
+ ret = pm_runtime_resume_and_get(&slave->dev);
+ if (ret < 0 && ret != -EACCES)
return ret;
- }
ret = sdw_nread_no_pm(slave, addr, count, val);
@@ -562,11 +560,9 @@ int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val)
{
int ret;
- ret = pm_runtime_get_sync(&slave->dev);
- if (ret < 0 && ret != -EACCES) {
- pm_runtime_put_noidle(&slave->dev);
+ ret = pm_runtime_resume_and_get(&slave->dev);
+ if (ret < 0 && ret != -EACCES)
return ret;
- }
ret = sdw_nwrite_no_pm(slave, addr, count, val);
@@ -1506,10 +1502,9 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
sdw_modify_slave_status(slave, SDW_SLAVE_ALERT);
- ret = pm_runtime_get_sync(&slave->dev);
+ ret = pm_runtime_resume_and_get(&slave->dev);
if (ret < 0 && ret != -EACCES) {
dev_err(&slave->dev, "Failed to resume device: %d\n", ret);
- pm_runtime_put_noidle(&slave->dev);
return ret;
}
--
2.25.1
More information about the Alsa-devel
mailing list