s3c2410fb: remove lcdcon2 and lcdcon3 register fields

This patch removes unused lcdcon2 and lcdcon3 register value
from the s3c2410fb_display structure.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

8 files changed, 2 insertions, 81 deletions

diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index 4c958b7c09d5..c4754226874d 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -184,8 +184,6 @@ static struct s3c2410fb_display __initdata amlm5900_lcd_info = {
 	.lower_margin	= 0,
 
 	.lcdcon1	= 0x00008225,
-	.lcdcon2	= 0x0027c000,
-	.lcdcon4	= 0x00000002,
 	.lcdcon5	= 0x00000001,
 };
 
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index e9c9df078925..61d5b2a2874c 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -485,8 +485,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.bpp		= 4,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -505,8 +503,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -525,8 +521,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -545,8 +539,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -565,8 +557,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -585,8 +575,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -605,8 +593,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -625,8 +611,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 	{
@@ -645,8 +629,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 		.vsync_len	= 3,
 
 		.lcdcon1	= 0x00000176,
-		.lcdcon2	= 0x1d77c7c2,
-		.lcdcon4	= 0x00000057,
 		.lcdcon5	= 0x00014b02,
 	},
 };
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index c0933b6c71b5..78dfc7d4270f 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -138,14 +138,6 @@ static struct s3c2410fb_display h1940_lcd __initdata = {
 			S3C2410_LCDCON1_TFT | \
 			S3C2410_LCDCON1_CLKVAL(0x0C),
 
-	.lcdcon2=	S3C2410_LCDCON2_VBPD(7) | \
-			S3C2410_LCDCON2_LINEVAL(319) | \
-			S3C2410_LCDCON2_VFPD(6) | \
-			S3C2410_LCDCON2_VSPW(0),
-
-	.lcdcon4=	S3C2410_LCDCON4_MVAL(0) | \
-			S3C2410_LCDCON4_HSPW(3),
-
 	.lcdcon5=	S3C2410_LCDCON5_FRM565 | \
 			S3C2410_LCDCON5_INVVLINE | \
 			S3C2410_LCDCON5_HWSWP,
@@ -165,8 +157,6 @@ static struct s3c2410fb_display h1940_lcd __initdata = {
 };
 
 static struct s3c2410fb_mach_info h1940_fb_info __initdata = {
-	.fixed_syncs =		1,
-
 	.displays = &h1940_lcd,
 	.num_displays = 1,
 	.default_display = 0,
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 50c0939a2492..ac94d561b6c9 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -102,14 +102,6 @@ static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = {
 			   S3C2410_LCDCON1_TFT |
 			   S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */
 
-		.lcdcon2 = S3C2410_LCDCON2_VBPD(18) |	/* 19 */
-			   S3C2410_LCDCON2_LINEVAL(479) |
-			   S3C2410_LCDCON2_VFPD(10) |	/* 11 */
-			   S3C2410_LCDCON2_VSPW(14),	/* 15 */
-
-		.lcdcon4 = S3C2410_LCDCON4_MVAL(0) |
-			   S3C2410_LCDCON4_HSPW(95),	/* 96 */
-
 		.lcdcon5 = S3C2410_LCDCON5_FRM565 |
 			   S3C2410_LCDCON5_INVVLINE |
 			   S3C2410_LCDCON5_INVVFRAME |
@@ -136,14 +128,6 @@ static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = {
 			   S3C2410_LCDCON1_TFT |
 			   S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */
 
-		.lcdcon2 = S3C2410_LCDCON2_VBPD(1) |	/* 2 */
-			   S3C2410_LCDCON2_LINEVAL(639) |/* 640 */
-			   S3C2410_LCDCON2_VFPD(3) |	/* 4 */
-			   S3C2410_LCDCON2_VSPW(1),	/* 2 */
-
-		.lcdcon4 = S3C2410_LCDCON4_MVAL(0) |
-			   S3C2410_LCDCON4_HSPW(7),	/* 8 */
-
 		.lcdcon5 = S3C2410_LCDCON5_FRM565 |
 			   S3C2410_LCDCON5_INVVLINE |
 			   S3C2410_LCDCON5_INVVFRAME |
@@ -169,14 +153,6 @@ static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = {
 			   S3C2410_LCDCON1_TFT |
 			   S3C2410_LCDCON1_CLKVAL(0x04),
 
-		.lcdcon2 = S3C2410_LCDCON2_VBPD(1) |
-			   S3C2410_LCDCON2_LINEVAL(319) |
-			   S3C2410_LCDCON2_VFPD(6) |
-			   S3C2410_LCDCON2_VSPW(3),
-
-		.lcdcon4 = S3C2410_LCDCON4_MVAL(0) |
-			   S3C2410_LCDCON4_HSPW(3),
-
 		.lcdcon5 = S3C2410_LCDCON5_FRM565 |
 			   S3C2410_LCDCON5_INVVLINE |
 			   S3C2410_LCDCON5_INVVFRAME |
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index da68b1fe923c..f26adeaf1e74 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -115,14 +115,6 @@ static struct s3c2410fb_display rx3715_lcdcfg __initdata = {
 			S3C2410_LCDCON1_TFT | \
 			S3C2410_LCDCON1_CLKVAL(0x0C),
 
-	.lcdcon2 =	S3C2410_LCDCON2_VBPD(5) | \
-			S3C2410_LCDCON2_LINEVAL(319) | \
-			S3C2410_LCDCON2_VFPD(6) | \
-			S3C2410_LCDCON2_VSPW(2),
-
-	.lcdcon4 =	S3C2410_LCDCON4_MVAL(0) | \
-			S3C2410_LCDCON4_HSPW(7),
-
 	.lcdcon5 =	S3C2410_LCDCON5_INVVLINE |
 			S3C2410_LCDCON5_FRM565 |
 			S3C2410_LCDCON5_HWSWP,
@@ -159,8 +151,6 @@ static struct s3c2410fb_mach_info rx3715_fb_info __initdata = {
 	.gpdcon_mask =	0xffc0fff0,
 	.gpdup =	0x0000faff,
 	.gpdup_mask =	0xffffffff,
-
-	.fixed_syncs =	1,
 };
 
 static struct mtd_partition rx3715_nand_part[] = {
diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c
index 2919e6bf02af..840a480c40de 100644
--- a/arch/arm/mach-s3c2440/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2440/mach-smdk2440.c
@@ -109,14 +109,6 @@ static struct s3c2410fb_display smdk2440_lcd_cfg __initdata = {
 			  S3C2410_LCDCON1_TFT |
 			  S3C2410_LCDCON1_CLKVAL(0x04),
 
-	.lcdcon2	= S3C2410_LCDCON2_VBPD(7) |
-			  S3C2410_LCDCON2_LINEVAL(319) |
-			  S3C2410_LCDCON2_VFPD(6) |
-			  S3C2410_LCDCON2_VSPW(3),
-
-	.lcdcon4	= S3C2410_LCDCON4_MVAL(0) |
-			  S3C2410_LCDCON4_HSPW(3),
-
 	.lcdcon5	= S3C2410_LCDCON5_FRM565 |
 			  S3C2410_LCDCON5_INVVLINE |
 			  S3C2410_LCDCON5_INVVFRAME |
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index 43749bd1fd67..e850f11488e1 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -341,8 +341,7 @@ static void s3c2410fb_calculate_stn_lcd_regs(const struct fb_info *info,
 			S3C2410_LCDCON3_LINEBLANK(var->right_margin / 8) |
 			S3C2410_LCDCON3_HOZVAL(hs - 1);
 
-	regs->lcdcon4 &= ~S3C2410_LCDCON4_HSPW(0xff);
-	regs->lcdcon4 |=  S3C2410_LCDCON4_HSPW(wlh);
+	regs->lcdcon4 = S3C2410_LCDCON4_WLH(wlh);
 }
 
 /* s3c2410fb_calculate_tft_lcd_regs
@@ -399,8 +398,7 @@ static void s3c2410fb_calculate_tft_lcd_regs(const struct fb_info *info,
 			S3C2410_LCDCON3_HFPD(var->left_margin - 1) |
 			S3C2410_LCDCON3_HOZVAL(var->xres - 1);
 
-	regs->lcdcon4 &= ~S3C2410_LCDCON4_HSPW(0xff);
-	regs->lcdcon4 |=  S3C2410_LCDCON4_HSPW(var->hsync_len - 1);
+	regs->lcdcon4 = S3C2410_LCDCON4_HSPW(var->hsync_len - 1);
 }
 
 /* s3c2410fb_activate_var
@@ -850,8 +848,6 @@ static int __init s3c2410fb_probe(struct platform_device *pdev)
 	strcpy(fbinfo->fix.id, driver_name);
 
 	info->regs.lcdcon1 = display->lcdcon1;
-	info->regs.lcdcon2 = display->lcdcon2;
-	info->regs.lcdcon4 = display->lcdcon4;
 	info->regs.lcdcon5 = display->lcdcon5;
 
 	/* Stop the video and unset ENVID if set */
diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h
index 8a7fa1be5177..6f022bd3b2c0 100644
--- a/include/asm-arm/arch-s3c2410/fb.h
+++ b/include/asm-arm/arch-s3c2410/fb.h
@@ -45,13 +45,10 @@ struct s3c2410fb_display {
 
 	/* lcd configuration registers */
 	unsigned long	lcdcon1;
-	unsigned long	lcdcon2;
-	unsigned long	lcdcon4;
 	unsigned long	lcdcon5;
 };
 
 struct s3c2410fb_mach_info {
-	unsigned char	fixed_syncs;	/* do not update sync/border */
 
 	struct s3c2410fb_display *displays;	/* attached diplays info */
 	unsigned num_displays;			/* number of defined displays */