video: w100fb: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/w100fb.c

@@ -680,7 +680,7 @@ int w100fb_probe(struct platform_device *pdev)
 	par = info->par;
 	platform_set_drvdata(pdev, info);
 
-	inf = pdev->dev.platform_data;
+	inf = dev_get_platdata(&pdev->dev);
 	par->chip_id = chip_id;
 	par->mach = inf;
 	par->fastpll_mode = 0;