[PATCH v2 0/2] iio: gyro: mpu3050: Fix runtime PM refcount leak in trigger enable path

[laixiangwu]

Hi Jonathan,

Thanks for the review comments on the first version.

This is a rework of the runtime PM refcount fix for the mpu3050 data
ready trigger, following the review feedback:

- Patch 1 is a new precursor patch that splits the enable and disable
  paths out of mpu3050_drdy_trigger_set_state() into a pair of
  separate helpers. It is a pure code move with no functional change.
- Patch 2 then applies the fix on top of the refactor, so the error
  label now only lives inside mpu3050_drdy_trigger_enable(), and it
  uses pm_runtime_resume_and_get() instead of pm_runtime_get_sync(),
  which keeps the usage counter balanced even when the resume fails.

laixiangwu (2):
  iio: gyro: mpu3050: Split data ready trigger enable/disable into
    helpers
  iio: gyro: mpu3050: Fix runtime PM refcount leak in trigger enable
    path

 drivers/iio/gyro/mpu3050-core.c | 182 +++++++++++++++++++-------------
 1 file changed, 108 insertions(+), 74 deletions(-)