pxafb: preliminary smart panel interface support (update)

FB_PXA_SMARTPANEL defaults to "n" and removed the cast to void *.

Signed-off-by: Daniel Mack <[e-mail]>
Acked-by: Eric Miao <[e-mail]>
Cc: "Antonino A. Daplas" <[e-mail]>
Cc: Russell King <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/video/Kconfig

···
 
 config FB_PXA_SMARTPANEL
 	bool "PXA Smartpanel LCD support"
-	default y
+	default n
 	depends on FB_PXA
 
 config FB_PXA_PARAMETERS

drivers/video/pxafb.c

···
 
 static int pxafb_smart_thread(void *arg)
 {
-	struct pxafb_info *fbi = (struct pxafb_info *) arg;
+	struct pxafb_info *fbi = arg;
 	struct pxafb_mach_info *inf = fbi->dev->platform_data;
 
 	if (!fbi || !inf->smart_update) {