On Fri 2019-08-09 17:52:46, Guru Das Srinagesh wrote: > From: Subbaraman Narayanamurthy <[email protected]> > > Commit 0013b23d66a2768f5babbb0ea9f03ab067a990d8 ("leds: disable triggers > on brightness set") removes the trigger on an LED class device when > brightness is set to 0. However, there are some LED class devices which > need the trigger not to be removed. In a use case like camera flash, > camera flash driver passes in a trigger device to LED class driver. If > the trigger is removed when the brightness is set to 0, this will affect > the clients using those triggers. Hence add a flag to always keep the > trigger even when brightness is set to 0.
No.
Yes, it would affect those clients. Don't do it, then. It is
root-only operation.
Pavel
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