leds: pca963x: cosmetic: rename variables

Rename variable of type struct pca963x_led from pca963x to simple led.

Signed-off-by: Marek BehĂșn <marek.behun@nic.cz>
Cc: Peter Meerwald <p.meerwald@bct-electronic.com>
Cc: Ricardo Ribalda <ribalda@kernel.org>
Cc: Zahari Petkov <zahari@balena.io>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
1 file changed