FB: sa1100: use inf members directly

Now that the LCD information is available while the driver is loaded,
we don't need to cache that information into our driver private data
structure.  Get rid of it.

Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 12 insertions, 19 deletions

diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index f6e27f4..d1d97ca 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -298,7 +298,7 @@ sa1100fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 	 * is what you poke into the framebuffer to produce the
 	 * colour you requested.
 	 */
-	if (fbi->cmap_inverse) {
+	if (fbi->inf->cmap_inverse) {
 		red   = 0xffff - red;
 		green = 0xffff - green;
 		blue  = 0xffff - blue;
@@ -372,10 +372,10 @@ sa1100fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 		var->xres = MIN_XRES;
 	if (var->yres < MIN_YRES)
 		var->yres = MIN_YRES;
-	if (var->xres > fbi->max_xres)
-		var->xres = fbi->max_xres;
-	if (var->yres > fbi->max_yres)
-		var->yres = fbi->max_yres;
+	if (var->xres > fbi->inf->xres)
+		var->xres = fbi->inf->xres;
+	if (var->yres > fbi->inf->yres)
+		var->yres = fbi->inf->yres;
 	var->xres_virtual = max(var->xres_virtual, var->xres);
 	var->yres_virtual = max(var->yres_virtual, var->yres);
 
@@ -440,7 +440,7 @@ static int sa1100fb_set_par(struct fb_info *info)
 
 	if (var->bits_per_pixel == 16)
 		fbi->fb.fix.visual = FB_VISUAL_TRUECOLOR;
-	else if (!fbi->cmap_static)
+	else if (!fbi->inf->cmap_static)
 		fbi->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
 	else {
 		/*
@@ -481,7 +481,7 @@ sa1100fb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
 	/*
 	 * Make sure the user isn't doing something stupid.
 	 */
-	if (!kspc && (fbi->fb.var.bits_per_pixel == 16 || fbi->cmap_static))
+	if (!kspc && (fbi->fb.var.bits_per_pixel == 16 || fbi->inf->cmap_static))
 		return -EINVAL;
 
 	return gen_set_cmap(cmap, kspc, con, info);
@@ -652,7 +652,7 @@ static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_
 			fbi->fb.fix.id, var->lower_margin);
 #endif
 
-	new_regs.lccr0 = fbi->lccr0 |
+	new_regs.lccr0 = fbi->inf->lccr0 |
 		LCCR0_LEN | LCCR0_LDM | LCCR0_BAM |
 		LCCR0_ERM | LCCR0_LtlEnd | LCCR0_DMADel(0);
 
@@ -667,7 +667,7 @@ static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_
 	 * the YRES parameter.
 	 */
 	yres = var->yres;
-	if (fbi->lccr0 & LCCR0_Dual)
+	if (fbi->inf->lccr0 & LCCR0_Dual)
 		yres /= 2;
 
 	new_regs.lccr2 =
@@ -677,7 +677,7 @@ static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_
 		LCCR2_EndFrmDel(var->lower_margin);
 
 	pcd = get_pcd(var->pixclock, cpufreq_get(0));
-	new_regs.lccr3 = LCCR3_PixClkDiv(pcd) | fbi->lccr3 |
+	new_regs.lccr3 = LCCR3_PixClkDiv(pcd) | fbi->inf->lccr3 |
 		(var->sync & FB_SYNC_HOR_HIGH_ACT ? LCCR3_HorSnchH : LCCR3_HorSnchL) |
 		(var->sync & FB_SYNC_VERT_HIGH_ACT ? LCCR3_VrtSnchH : LCCR3_VrtSnchL);
 
@@ -1154,13 +1154,10 @@ static struct sa1100fb_info * __devinit sa1100fb_init_fbinfo(struct device *dev)
 		panic("sa1100fb error: invalid LCCR3 fields set or zero "
 			"pixclock.");
 
-	fbi->max_xres			= inf->xres;
 	fbi->fb.var.xres		= inf->xres;
 	fbi->fb.var.xres_virtual	= inf->xres;
-	fbi->max_yres			= inf->yres;
 	fbi->fb.var.yres		= inf->yres;
 	fbi->fb.var.yres_virtual	= inf->yres;
-	fbi->max_bpp			= inf->bpp;
 	fbi->fb.var.bits_per_pixel	= inf->bpp;
 	fbi->fb.var.pixclock		= inf->pixclock;
 	fbi->fb.var.hsync_len		= inf->hsync_len;
@@ -1171,14 +1168,10 @@ static struct sa1100fb_info * __devinit sa1100fb_init_fbinfo(struct device *dev)
 	fbi->fb.var.lower_margin	= inf->lower_margin;
 	fbi->fb.var.sync		= inf->sync;
 	fbi->fb.var.grayscale		= inf->cmap_greyscale;
-	fbi->cmap_inverse		= inf->cmap_inverse;
-	fbi->cmap_static		= inf->cmap_static;
-	fbi->lccr0			= inf->lccr0;
-	fbi->lccr3			= inf->lccr3;
 	fbi->state			= C_STARTUP;
 	fbi->task_state			= (u_char)-1;
-	fbi->fb.fix.smem_len		= fbi->max_xres * fbi->max_yres *
-					  fbi->max_bpp / 8;
+	fbi->fb.fix.smem_len		= inf->xres * inf->yres *
+					  inf->bpp / 8;
 	fbi->inf			= inf;
 
 	/* Copy the RGB bitfield overrides */