[PATCH 0/5] Keep fixed/gpio regulator enable count in balance

[Jonas Karlman]

The commit 4fcba5d556b4 ("regulator: implement basic reference counter")
have made it more important to keep fixed/gpio regulators enable/disable
state in balance.

This series fixes an inbalance in the mmc_dw driver and changes to use
the more relaxed regulator_set_enable_if_allowed function for a few
other drivers.

The regulator_set_enable_if_allowed function is more relaxed and will
return ENOSYS if the provided regulator is NULL or when DM_REGULATOR
was disabled. Using the following call convention should be safe:

  ret = regulator_set_enable_if_allowed(<supply>, <true|false>);
  if (ret && ret != -ENOSYS)
          return ret;

Jonas Karlman (5):
  adc: Use regulator_set_enable_if_allowed
  usb: dwc2: Use regulator_set_enable_if_allowed
  usb: ehci-generic: Use regulator_set_enable_if_allowed
  mmc: Use regulator_set_enable_if_allowed
  mmc: dw_mmc: Keep vqmmc-supply enable count in balance

 drivers/adc/adc-uclass.c        | 22 ++++++++++------------
 drivers/mmc/dw_mmc.c            |  4 ++++
 drivers/mmc/mmc.c               | 10 ++++++----
 drivers/usb/host/dwc2.c         | 14 ++++++--------
 drivers/usb/host/ehci-generic.c | 23 +++++++++++------------
 5 files changed, 37 insertions(+), 36 deletions(-)

-- 
2.41.0