leds/led-class: Handle LEDs with the same name

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The current code expected that every LED had an unique name. This is a
legit expectation when the device tree can no be modified or extended.
But with device tree overlays this requirement can be easily broken.

This patch finds out if the name is already in use and adds the suffix
_1, _2... if not.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

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Ricardo Ribalda Delgado 2015-03-30 10:45:59 -07:00 • committed by Bryan Wu

parent 5ee047fb7d

commit a96aa64cb5

1 changed files with 37 additions and 2 deletions

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39

drivers/leds/led-class.c

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