leds: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

diff --cc drivers/leds/leds-88pm860x.c
Simple merge

diff --cc drivers/leds/leds-adp5520.c
Simple merge

diff --cc drivers/leds/leds-asic3.c
Simple merge

diff --cc drivers/leds/leds-atmel-pwm.c
Simple merge

diff --cc drivers/leds/leds-bd2802.c
Simple merge

diff --cc drivers/leds/leds-da903x.c
Simple merge

diff --cc drivers/leds/leds-da9052.c
Simple merge

diff --cc drivers/leds/leds-gpio.c
Simple merge

diff --cc drivers/leds/leds-lm3530.c
Simple merge

diff --cc drivers/leds/leds-lm3533.c
Simple merge

diff --cc drivers/leds/leds-lm355x.c
Simple merge

diff --cc drivers/leds/leds-lm3642.c
Simple merge

diff --cc drivers/leds/leds-lp3944.c
Simple merge

diff --cc drivers/leds/leds-lp5521.c
Simple merge

diff --cc drivers/leds/leds-lp5523.c
Simple merge

diff --cc drivers/leds/leds-lp5562.c
Simple merge

diff --cc drivers/leds/leds-lp8501.c
Simple merge

diff --cc drivers/leds/leds-lt3593.c
Simple merge

diff --cc drivers/leds/leds-netxbig.c
Simple merge

diff --cc drivers/leds/leds-ns2.c
Simple merge

diff --cc drivers/leds/leds-pca9532.c
Simple merge

diff --cc drivers/leds/leds-pca955x.c
Simple merge

diff --cc drivers/leds/leds-pca9633.c
Simple merge

diff --cc drivers/leds/leds-pwm.c
Simple merge

diff --cc drivers/leds/leds-regulator.c
Simple merge

diff --cc drivers/leds/leds-renesas-tpu.c
Simple merge

diff --cc drivers/leds/leds-s3c24xx.c
Simple merge

diff --cc drivers/leds/leds-tca6507.c
Simple merge

diff --cc drivers/leds/leds-wm831x-status.c
Simple merge

diff --cc drivers/leds/leds-wm8350.c
Simple merge