ata: pata_parport-bpck6: move ppc6_wr_extout to bpck6.c and rename

Move ppc6_wr_extout to bpck6.c and rename it to bpck6_wr_extout
Signed-off-by: Ondrej Zary <linux@zary.sk>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

drivers/ata/pata_parport/bpck6.c

@@ -174,18 +174,24 @@ static void bpck6_read_block(struct pi_adapter *pi, char *buf, int len)
 	ppc6_send_cmd(pi, CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK);
 }
 
+static void bpck6_wr_extout(struct pi_adapter *pi, u8 regdata)
+{
+	ppc6_send_cmd(pi, REG_VERSION | ACCESS_REG | ACCESS_WRITE);
+	ppc6_wr_data_byte(pi, (u8)((regdata & 0x03) << 6));
+}
+
 static void bpck6_connect(struct pi_adapter *pi)
 {
 	dev_dbg(&pi->dev, "connect\n");
 
 	ppc6_open(pi);
-	ppc6_wr_extout(pi, 0x3);
+	bpck6_wr_extout(pi, 0x3);
 }
 
 static void bpck6_disconnect(struct pi_adapter *pi)
 {
 	dev_dbg(&pi->dev, "disconnect\n");
-	ppc6_wr_extout(pi, 0x0);
+	bpck6_wr_extout(pi, 0x0);
 	ppc6_deselect(pi);
 }
 

drivers/ata/pata_parport/ppc6lnx.c

@@ -72,7 +72,6 @@ static void ppc6_deselect(struct pi_adapter *pi);
 static void ppc6_send_cmd(struct pi_adapter *pi, u8 cmd);
 static void ppc6_wr_data_byte(struct pi_adapter *pi, u8 data);
 static u8 ppc6_rd_data_byte(struct pi_adapter *pi);
-static void ppc6_wr_extout(struct pi_adapter *pi, u8 regdata);
 static int ppc6_open(struct pi_adapter *pi);
 
 //***************************************************************************
@@ -281,15 +280,6 @@ static u8 ppc6_rd_data_byte(struct pi_adapter *pi)
 
 //***************************************************************************
 
-static void ppc6_wr_extout(struct pi_adapter *pi, u8 regdata)
-{
-	ppc6_send_cmd(pi, REG_VERSION | ACCESS_REG | ACCESS_WRITE);
-
-	ppc6_wr_data_byte(pi, (u8)((regdata & 0x03) << 6));
-}
-
-//***************************************************************************
-
 static int ppc6_open(struct pi_adapter *pi)
 {
 	int ret;