exynos: video: Remove non-device-tree code

We always use device tree on exynos, so remove the unused code.
Signed-off-by: NSimon Glass <sjg@chromium.org>

arch/arm/include/asm/arch-exynos/dp_info.h

@@ -197,6 +197,4 @@ unsigned int exynos_init_dp(void)
 }
 #endif
 
-void exynos_set_dp_platform_data(struct exynos_dp_platform_data *pd);
-
 #endif /* _DP_INFO_H */

drivers/video/exynos_dp.c

@@ -22,8 +22,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static struct exynos_dp_platform_data *dp_pd;
-
 void __exynos_set_dp_phy(unsigned int onoff)
 {
 }
@@ -851,7 +849,6 @@ static unsigned int exynos_dp_config_video(struct edp_device_info *edp_info)
 	return ret;
 }
 
-#ifdef CONFIG_OF_CONTROL
 int exynos_dp_parse_dt(const void *blob, struct edp_device_info *edp_info)
 {
 	unsigned int node = fdtdec_next_compatible(blob, 0,
@@ -905,7 +902,6 @@ int exynos_dp_parse_dt(const void *blob, struct edp_device_info *edp_info)
 						"samsung,color-depth", 0);
 	return 0;
 }
-#endif
 
 unsigned int exynos_init_dp(void)
 {
@@ -918,16 +914,8 @@ unsigned int exynos_init_dp(void)
 		return -EFAULT;
 	}
 
-#ifdef CONFIG_OF_CONTROL
 	if (exynos_dp_parse_dt(gd->fdt_blob, edp_info))
 		debug("unable to parse DP DT node\n");
-#else
-	edp_info = dp_pd->edp_dev_info;
-	if (edp_info == NULL) {
-		debug("failed to get edp_info data.\n");
-		return -EFAULT;
-	}
-#endif
 
 	exynos_dp_set_base_addr();
 
@@ -971,13 +959,3 @@ unsigned int exynos_init_dp(void)
 
 	return ret;
 }
-
-void exynos_set_dp_platform_data(struct exynos_dp_platform_data *pd)
-{
-	if (pd == NULL) {
-		debug("pd is NULL\n");
-		return;
-	}
-
-	dp_pd = pd;
-}