[PATCH 0/8] i2c: fix reference leak when pm_runtime_get_sync fails

[Qinglang Miao]

pm_runtime_get_sync will increment the PM reference count
even failed. Forgetting to putting operation will result
in a reference leak here. 

Replace it with pm_runtime_resume_and_get to keep usage
counter balanced. 

BTW, pm_runtime_resume_and_get is introduced in v5.10-rc5 as
dd8088d5a896 ("PM: runtime: Add  pm_runtime_resume_and_get
to dealwith usage counter")

Qinglang Miao (8):
  i2c: cadence: fix reference leak when pm_runtime_get_sync fails
  i2c: img-scb: fix reference leak when pm_runtime_get_sync fails
  i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
  i2c: imx: fix reference leak when pm_runtime_get_sync fails
  i2c: omap: fix reference leak when pm_runtime_get_sync fails
  i2c: sprd: fix reference leak when pm_runtime_get_sync fails
  i2c: stm32f7: fix reference leak when pm_runtime_get_sync fails
  i2c: xiic: fix reference leak when pm_runtime_get_sync fails

 drivers/i2c/busses/i2c-cadence.c   |  4 ++--
 drivers/i2c/busses/i2c-img-scb.c   |  4 ++--
 drivers/i2c/busses/i2c-imx-lpi2c.c |  2 +-
 drivers/i2c/busses/i2c-imx.c       |  4 ++--
 drivers/i2c/busses/i2c-omap.c      |  8 ++++----
 drivers/i2c/busses/i2c-sprd.c      |  4 ++--
 drivers/i2c/busses/i2c-stm32f7.c   | 12 ++++++------
 drivers/i2c/busses/i2c-xiic.c      |  4 ++--
 8 files changed, 21 insertions(+), 21 deletions(-)

-- 
2.23.0