common/lcd.c: remove global lcd_base

lcd_base is available as gd->fb_base as well, there is no need
to keep a seperate copy.

For completeness the ack of Bo Shen is for the atmel part.
Cc: Alessandro Rubini <rubini@unipv.it>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stelian Pop <stelian@popies.net>
Cc: Tom Warren <twarren@nvidia.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
[agust: also fix cm_t35 board while rebasing]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/drivers/video/mpc8xx_lcd.c b/drivers/video/mpc8xx_lcd.c
index 26ad432..1aa1967 100644
--- a/drivers/video/mpc8xx_lcd.c
+++ b/drivers/video/mpc8xx_lcd.c
@@ -255,14 +255,6 @@
 #endif
 /*----------------------------------------------------------------------*/
 
-
-/*
- * Frame buffer memory information
- */
-void *lcd_base;			/* Start of framebuffer memory	*/
-
-/************************************************************************/
-
 void lcd_ctrl_init (void *lcdbase);
 void lcd_enable (void);
 #if LCD_BPP == LCD_COLOR8
@@ -392,8 +384,8 @@
 	 * BIG NOTE:  This has to be modified to load A and B depending
 	 * upon the split mode of the LCD.
 	 */
-	lcdp->lcd_lcfaa = (ulong)lcd_base;
-	lcdp->lcd_lcfba = (ulong)lcd_base;
+	lcdp->lcd_lcfaa = (ulong)lcdbase;
+	lcdp->lcd_lcfba = (ulong)lcdbase;
 
 	/* MORE HACKS...This must be updated according to 823 manual
 	 * for different panels.