media: dvb_ca_en50221: fix severity of successful CAM init log message

A successful CA module initialisation isn't an error. Change the
log print to info severity accordingly.

Cc: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/dvb-core/dvb_ca_en50221.c

@@ -1254,7 +1254,7 @@ static void dvb_ca_en50221_thread_state_machine(struct dvb_ca_private *ca,
 		ca->pub->slot_ts_enable(ca->pub, slot);
 		sl->slot_state = DVB_CA_SLOTSTATE_RUNNING;
 		dvb_ca_en50221_thread_update_delay(ca);
-		pr_err("dvb_ca adapter %d: DVB CAM detected and initialised successfully\n",
+		pr_info("dvb_ca adapter %d: DVB CAM detected and initialised successfully\n",
 			ca->dvbdev->adapter->num);
 		break;