ARM: pxa: clean up set_pxa_fb_info

set_pxa_fb_info() has been a long-standing wart in the naming scheme
of the pxa_set_xxx_info() functions.  This renames the function, and
combines set_pxa_fb_parent() with set_pxa_fb_info().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index a4c784a..5821185 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -208,7 +208,7 @@
 	platform_device_register(&zylonite_backlight_device);
 
 	if (lcd_id & 0x20) {
-		set_pxa_fb_info(&zylonite_sharp_lcd_info);
+		pxa_set_fb_info(NULL, &zylonite_sharp_lcd_info);
 		return;
 	}
 
@@ -220,7 +220,7 @@
 	else
 		zylonite_toshiba_lcd_info.modes = &toshiba_ltm04c380k_mode;
 
-	set_pxa_fb_info(&zylonite_toshiba_lcd_info);
+	pxa_set_fb_info(NULL, &zylonite_toshiba_lcd_info);
 }
 #else
 static inline void zylonite_init_lcd(void) {}