ata: pata_parport-bpck6: move ppc6_wait_for_fifo to bpck6.c and rename

Move ppc6_wait_for_fifo to bpck6.c and rename it to bpck6_wait_for_fifo
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

@@ -35,6 +35,16 @@ static void bpck6_write_regr(struct pi_adapter *pi, int cont, int reg, int val)
 	ppc6_wr_data_byte(pi, val);
 }
 
+static void bpck6_wait_for_fifo(struct pi_adapter *pi)
+{
+	int i;
+
+	if (pi->private & fifo_wait) {
+		for (i = 0; i < 20; i++)
+			parport_read_status(pi->pardev->port);
+	}
+}
+
 static void bpck6_write_block(struct pi_adapter *pi, char *buf, int len)
 {
 	u8 this, last;
@@ -87,17 +97,17 @@ static void bpck6_write_block(struct pi_adapter *pi, char *buf, int len)
 	case PPCMODE_EPP_BYTE:
 		pi->pardev->port->ops->epp_write_data(pi->pardev->port, buf,
 						len, PARPORT_EPP_FAST_8);
-		ppc6_wait_for_fifo(pi);
+		bpck6_wait_for_fifo(pi);
 		break;
 	case PPCMODE_EPP_WORD:
 		pi->pardev->port->ops->epp_write_data(pi->pardev->port, buf,
 						len, PARPORT_EPP_FAST_16);
-		ppc6_wait_for_fifo(pi);
+		bpck6_wait_for_fifo(pi);
 		break;
 	case PPCMODE_EPP_DWORD:
 		pi->pardev->port->ops->epp_write_data(pi->pardev->port, buf,
 						len, PARPORT_EPP_FAST_32);
-		ppc6_wait_for_fifo(pi);
+		bpck6_wait_for_fifo(pi);
 		break;
 	}
 

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_wait_for_fifo(struct pi_adapter *pi);
 static void ppc6_wr_extout(struct pi_adapter *pi, u8 regdata);
 static int ppc6_open(struct pi_adapter *pi);
 
@@ -282,19 +281,6 @@ static u8 ppc6_rd_data_byte(struct pi_adapter *pi)
 
 //***************************************************************************
 
-static void ppc6_wait_for_fifo(struct pi_adapter *pi)
-{
-	int i;
-
-	if (pi->private & fifo_wait)
-	{
-		for(i=0; i<20; i++)
-			parport_read_status(pi->pardev->port);
-	}
-}
-
-//***************************************************************************
-
 static void ppc6_wr_extout(struct pi_adapter *pi, u8 regdata)
 {
 	ppc6_send_cmd(pi, REG_VERSION | ACCESS_REG | ACCESS_WRITE);