leds: leds-pca955x - Mark pca955x_led_set() static
Mark pca955x_led_set() as static
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
authored by Sven Wegener and committed by Richard Purdie 0adaf6e4 85b064b6