leds: lp8860: Use generic support for composing LED names
authorJacek Anaszewski <jacek.anaszewski@gmail.com>
Sun, 9 Jun 2019 18:19:04 +0000 (20:19 +0200)
committerJacek Anaszewski <jacek.anaszewski@gmail.com>
Thu, 25 Jul 2019 18:07:55 +0000 (20:07 +0200)
commit99ca0ea5730971035caa847e5cacf324a2b5598a
tree6636b417b50ff8b29edefd3806c7358e5930d8da
parent0ec39e8cd8f60fa0b93c298a48c3a9279f70375b
leds: lp8860: Use generic support for composing LED names

Switch to using generic LED support for composing LED class
device name.

While at it, avoid iterating through available child of nodes
in favor of obtaining single expected child node using single
call to of_get_next_available_child().

Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Tested-by: Dan Murphy <dmurphy@ti.com>
drivers/leds/leds-lp8860.c