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>

arch/arm/mach-pxa/am200epd.c

@@ -194,7 +194,7 @@ static struct notifier_block am200_fb_notif = {
 };
 
 /* this gets called as part of our init. these steps must be done now so
- * that we can use set_pxa_fb_info */
+ * that we can use pxa_set_fb_info */
 static void __init am200_presetup_fb(void)
 {
 	int fw;
@@ -249,7 +249,7 @@ static void __init am200_presetup_fb(void)
 	/* we divide since we told the LCD controller we're 16bpp */
 	am200_fb_info.modes->xres /= 2;
 
-	set_pxa_fb_info(&am200_fb_info);
+	pxa_set_fb_info(NULL, &am200_fb_info);
 
 }