This series patches implement PM runtime feature in the ina3221 hwmon driver (PATCH-4). However, PATCH-[1:3] are required to make sure that the PM runtime feature would be functional and safe. Changelog v4->v5: * Dropped the change for hwmon core; Shifted all the patch indexes * Used i2c_client dev pointer for pm runtime callbacks (PATCH-4) v3->v4: * Added generic pm runtime functions to hwmon class (PATCH-1) * Updated to pass pm pointer via _with_info API (PATCH-5) v2->v3: * Dropped timeout dev_err messages as it's indicated in errno (PATCH-4) * Improved a dev_err message and comments (PATCH-5) v1->v2: * Added device pointer check (PATCH-1) * Returned 0 for alert flags (PATCH-2) * Moved CVRF polling to data read routine (PATCH-4) * Bypassed i2c_client->dev in suspend/resume() (PATCH-5) Nicolin Chen (4): hwmon: (ina3221) Check channel status for alarms attribute read hwmon: (ina3221) Serialize sysfs ABI accesses hwmon: (ina3221) Make sure data is ready before reading hwmon: (ina3221) Add PM runtime support drivers/hwmon/ina3221.c | 190 +++++++++++++++++++++++++++++++++++----- 1 file changed, 166 insertions(+), 24 deletions(-) -- 2.17.1
