cirrusfb: add noaccel module parameter

The noaccel parameter is already handled if the driver is not built as
module.
Signed-off-by: NKrzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/video/cirrusfb.c

@@ -352,7 +352,7 @@ struct cirrusfb_info {
 	void (*unmap)(struct fb_info *info);
 };
 
-static int noaccel;
+static int noaccel __devinitdata;
 static char *mode_option __devinitdata = "640x480@60";
 
 /****************************************************************************/
@@ -2525,6 +2525,8 @@ module_init(cirrusfb_init);
 
 module_param(mode_option, charp, 0);
 MODULE_PARM_DESC(mode_option, "Initial video mode e.g. '648x480-8@60'");
+module_param(noaccel, bool, 0);
+MODULE_PARM_DESC(noaccel, "Disable acceleration");
 
 #ifdef MODULE
 module_exit(cirrusfb_exit);