[media] exynos4-is: Drop drvdata handling in fimc-lite for non-dt platforms

The FIMC-LITE IP block is available only on platforms instantiated
from device tree.

Signed-off-by: Sylwester Nawrocki <[e-mail]>
Signed-off-by: Kyungmin Park <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/platform/exynos4-is/fimc-lite.c

···
 		if (of_id)
 			drv_data = (struct flite_drvdata *)of_id->data;
 		fimc->index = of_alias_get_id(dev->of_node, "fimc-lite");
-	} else {
-		drv_data = fimc_lite_get_drvdata(pdev);
-		fimc->index = pdev->id;
 	}
 
 	if (!drv_data || fimc->index < 0 || fimc->index >= FIMC_LITE_MAX_DEVS)

drivers/media/platform/exynos4-is/fimc-lite.h

···
 	unsigned short out_hor_offs_align;
 };
 
-#define fimc_lite_get_drvdata(_pdev) \
-	((struct flite_drvdata *) platform_get_device_id(_pdev)->driver_data)
-
 struct fimc_lite_events {
 	unsigned int data_overflow;
 };