xc5000: remove init_fw option

From: Devin Heitmueller <dheitmueller@linuxtv.org>

The init_fw option was broken for the HVR-950q because we would call the reset
callback inside of dvb_attach() and the callback had not been setup yet.

Mkrufky(who added the init_fw feature) says it's no longer required, so just
remove the option completely.

Thanks to user Zzeiss from #linuxtv chat for reporting the issue and
Michael Krufky <mkrufky@linuxtv.org> for proposing the fix.

Priority: normal

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org> 

diff -r 95d2c94ec371 linux/drivers/media/common/tuners/xc5000.c
--- a/linux/drivers/media/common/tuners/xc5000.c	Tue Dec 16 21:35:23 2008 -0500
+++ b/linux/drivers/media/common/tuners/xc5000.c	Tue Dec 16 23:24:49 2008 -0500
@@ -35,10 +35,6 @@
 static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
-
-static int xc5000_load_fw_on_attach;
-module_param_named(init_fw, xc5000_load_fw_on_attach, int, 0644);
-MODULE_PARM_DESC(init_fw, "Load firmware during driver initialization.");
 
 static DEFINE_MUTEX(xc5000_list_mutex);
 static LIST_HEAD(hybrid_tuner_instance_list);
@@ -1036,9 +1032,6 @@
 	memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops,
 		sizeof(struct dvb_tuner_ops));
 
-	if (xc5000_load_fw_on_attach)
-		xc5000_init(fe);
-
 	return fe;
 fail:
 	mutex_unlock(&xc5000_list_mutex);