video: exynos_dp: remove redundant parameters

This patch cleans up few redundant parameters keeping
the same functionality intact.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
diff --git a/drivers/video/exynos/exynos_dp_reg.c b/drivers/video/exynos/exynos_dp_reg.c
index 93b4b6b..29d9d03 100644
--- a/drivers/video/exynos/exynos_dp_reg.c
+++ b/drivers/video/exynos/exynos_dp_reg.c
@@ -1058,24 +1058,20 @@
 	writel(reg, dp->reg_base + EXYNOS_DP_VIDEO_CTL_8);
 }
 
-void exynos_dp_set_video_color_format(struct exynos_dp_device *dp,
-			u32 color_depth,
-			u32 color_space,
-			u32 dynamic_range,
-			u32 ycbcr_coeff)
+void exynos_dp_set_video_color_format(struct exynos_dp_device *dp)
 {
 	u32 reg;
 
 	/* Configure the input color depth, color space, dynamic range */
-	reg = (dynamic_range << IN_D_RANGE_SHIFT) |
-		(color_depth << IN_BPC_SHIFT) |
-		(color_space << IN_COLOR_F_SHIFT);
+	reg = (dp->video_info->dynamic_range << IN_D_RANGE_SHIFT) |
+		(dp->video_info->color_depth << IN_BPC_SHIFT) |
+		(dp->video_info->color_space << IN_COLOR_F_SHIFT);
 	writel(reg, dp->reg_base + EXYNOS_DP_VIDEO_CTL_2);
 
 	/* Set Input Color YCbCr Coefficients to ITU601 or ITU709 */
 	reg = readl(dp->reg_base + EXYNOS_DP_VIDEO_CTL_3);
 	reg &= ~IN_YC_COEFFI_MASK;
-	if (ycbcr_coeff)
+	if (dp->video_info->ycbcr_coeff)
 		reg |= IN_YC_COEFFI_ITU709;
 	else
 		reg |= IN_YC_COEFFI_ITU601;
@@ -1202,8 +1198,7 @@
 	return 0;
 }
 
-void exynos_dp_config_video_slave_mode(struct exynos_dp_device *dp,
-			struct video_info *video_info)
+void exynos_dp_config_video_slave_mode(struct exynos_dp_device *dp)
 {
 	u32 reg;
 
@@ -1214,17 +1209,17 @@
 
 	reg = readl(dp->reg_base + EXYNOS_DP_VIDEO_CTL_10);
 	reg &= ~INTERACE_SCAN_CFG;
-	reg |= (video_info->interlaced << 2);
+	reg |= (dp->video_info->interlaced << 2);
 	writel(reg, dp->reg_base + EXYNOS_DP_VIDEO_CTL_10);
 
 	reg = readl(dp->reg_base + EXYNOS_DP_VIDEO_CTL_10);
 	reg &= ~VSYNC_POLARITY_CFG;
-	reg |= (video_info->v_sync_polarity << 1);
+	reg |= (dp->video_info->v_sync_polarity << 1);
 	writel(reg, dp->reg_base + EXYNOS_DP_VIDEO_CTL_10);
 
 	reg = readl(dp->reg_base + EXYNOS_DP_VIDEO_CTL_10);
 	reg &= ~HSYNC_POLARITY_CFG;
-	reg |= (video_info->h_sync_polarity << 0);
+	reg |= (dp->video_info->h_sync_polarity << 0);
 	writel(reg, dp->reg_base + EXYNOS_DP_VIDEO_CTL_10);
 
 	reg = AUDIO_MODE_SPDIF_MODE | VIDEO_MODE_SLAVE_MODE;