чт, 20 лип. 2023 р. о 00:20 Jonas Karlman jonas@kwiboo.se пише:
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:
Not sure if I am allowed to leave reviewed-by but as an active u-boot user, may I ask you to expand migration from regulator_set_enable to less restricted version to all calls of regulator_set_enable?
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