That should allow building of channel maps that provide the correct device name to allow the provider to be found. Jonathan > > Thank you, > Chris > > > > > ChenYu > > > > > Thank you, > > > Chris > > > > > > > > > > > That's a lot lighter change than moving over to DT based phandles for all this. > > > > (which is the modern way to handle it). > > > > > > > > As a cheeky check, just edit those maps to whatever IDs you have and see > > > > if it works. Probably not an upstreamable solution but will confirm we have > > > > it correct. > > > > > > > > Your patch works because we allow for some fuzzy matching (I can't remember > > > > why) that doesn't use the consumer device name. > > > > That works as long as there is only one instance. I'm guessing all this > > > > mess came about because someone has a board with two of these devices. On such > > > > a board we need the precise matching including the device name. > > > > > > > > Jonathan > > > > > > > > > > > > > > To fix this, I added a new devm_ helper of devm_iio_channel_get_sys() > > > > > that directly calls iio_channel_get_sys(), and I updated all the > > > > > affected drivers with the new routine. I then no longer experienced > > > > > any issues with the drivers on my devices. > > > > > > > > > > Chris Morgan (2): > > > > > iio: core: Add devm_ API for iio_channel_get_sys > > > > > power: supply: axp20x: Use devm_iio_channel_get_sys() for iio chans > > > > > > > > > > drivers/iio/inkern.c | 18 ++++++++++++++++++ > > > > > drivers/power/supply/axp20x_ac_power.c | 4 ++-- > > > > > drivers/power/supply/axp20x_battery.c | 16 ++++++++-------- > > > > > drivers/power/supply/axp20x_usb_power.c | 6 +++--- > > > > > include/linux/iio/consumer.h | 20 ++++++++++++++++++++ > > > > > 5 files changed, 51 insertions(+), 13 deletions(-) > > > > > > > > > >
