i2c: 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: Wolfram Sang <wsa@the-dreams.de>

diff --cc drivers/i2c/busses/i2c-bfin-twi.c
Simple merge

diff --cc drivers/i2c/busses/i2c-cbus-gpio.c
Simple merge

diff --cc drivers/i2c/busses/i2c-davinci.c
Simple merge

diff --cc drivers/i2c/busses/i2c-gpio.c
Simple merge

diff --cc drivers/i2c/busses/i2c-imx.c
Simple merge

diff --cc drivers/i2c/busses/i2c-mv64xxx.c
Simple merge

diff --cc drivers/i2c/busses/i2c-nomadik.c
Simple merge

diff --cc drivers/i2c/busses/i2c-nuc900.c
Simple merge

diff --cc drivers/i2c/busses/i2c-ocores.c
Simple merge

diff --cc drivers/i2c/busses/i2c-omap.c
Simple merge

diff --cc drivers/i2c/busses/i2c-pca-platform.c
Simple merge

diff --cc drivers/i2c/busses/i2c-powermac.c
Simple merge

diff --cc drivers/i2c/busses/i2c-pxa.c
Simple merge

diff --cc drivers/i2c/busses/i2c-rcar.c
Simple merge

diff --cc drivers/i2c/busses/i2c-s3c2410.c
Simple merge

diff --cc drivers/i2c/busses/i2c-s6000.c
Simple merge

diff --cc drivers/i2c/busses/i2c-sh7760.c
Simple merge

diff --cc drivers/i2c/busses/i2c-sh_mobile.c
Simple merge

diff --cc drivers/i2c/busses/i2c-xiic.c
Simple merge

diff --cc drivers/i2c/i2c-smbus.c
Simple merge

diff --cc drivers/i2c/muxes/i2c-arb-gpio-challenge.c
Simple merge

diff --cc drivers/i2c/muxes/i2c-mux-gpio.c
Simple merge

diff --cc drivers/i2c/muxes/i2c-mux-pca9541.c
Simple merge

diff --cc drivers/i2c/muxes/i2c-mux-pca954x.c
Simple merge

diff --cc drivers/i2c/muxes/i2c-mux-pinctrl.c
Simple merge