leds: class: Store the color index in struct led_classdev
Store the color of the LED so that it is not lost after the LED's name has been composed. This color information can then be exposed to the user space or used by the LED consumer. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com> Link: https://lore.kernel.org/r/20230728153731.3742339-3-jjhiblot@traphandler.com Signed-off-by: Lee Jones <lee@kernel.org>
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