V4L/DVB (4384): Remove remaining static function calls

Rewrote _write() calls to use write() op.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 3d9a8db..8710813 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -749,17 +749,17 @@
 	// setup PLL filter and TDA9889
 	switch (params->u.ofdm.bandwidth) {
 	case BANDWIDTH_6_MHZ:
-		tda1004x_write_byte(fe, 0x0C, 0x14);
+		tda1004x_writereg(fe, 0x0C, 0x14);
 		filter = 0;
 		break;
 
 	case BANDWIDTH_7_MHZ:
-		tda1004x_write_byte(fe, 0x0C, 0x80);
+		tda1004x_writereg(fe, 0x0C, 0x80);
 		filter = 0;
 		break;
 
 	case BANDWIDTH_8_MHZ:
-		tda1004x_write_byte(fe, 0x0C, 0x14);
+		tda1004x_writereg(fe, 0x0C, 0x14);
 		filter = 1;
 		break;