V4L/DVB (3393): Cx88: reduce excessive logging

- fix temporary debug code by changing printk to dprintk at level 1.
- move CORE_IOCTL messages from level 1 to level 2.
- this should help with selective debugging,
  while not filling people's logs up during normal use.

Signed-off-by: Ian Pickworth <ian@pickworth.me.uk>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index b8eab69..baa8227 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -243,7 +243,7 @@
 
 	bttv_gpio_enable(card->bttv_nr, 1, 1);  /* output */
 	bttv_write_gpio(card->bttv_nr, 1, 1);   /* relay on */
-	
+
 	return 0;
 }