ide: ->port_init_devs -> ->init_dev

Change ->port_init_devs method to take 'ide_drive_t *' as an argument
instead of 'ide_hwif_t *' and rename it to ->init_dev.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-probe.c

@@ -1320,10 +1320,10 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
 			drive->unmask = 1;
 		if (hwif->host_flags & IDE_HFLAG_NO_UNMASK_IRQS)
 			drive->no_unmask = 1;
-	}
 
-	if (port_ops && port_ops->port_init_devs)
+		if (port_ops && port_ops->init_dev)
-		port_ops->port_init_devs(hwif);
+			port_ops->init_dev(drive);
+	}
 }
 
 static void ide_init_port(ide_hwif_t *hwif, unsigned int port,

drivers/ide/legacy/ht6560b.c

@@ -310,16 +310,16 @@ static void ht6560b_set_pio_mode(ide_drive_t *drive, const u8 pio)
 #endif
 }
 
-static void __init ht6560b_port_init_devs(ide_hwif_t *hwif)
+static void __init ht6560b_init_dev(ide_drive_t *drive)
 {
+	ide_hwif_t *hwif = drive->hwif;
 	/* Setting default configurations for drives. */
 	int t = (HT_CONFIG_DEFAULT << 8) | HT_TIMING_DEFAULT;
 
 	if (hwif->channel)
 		t |= (HT_SECONDARY_IF << 8);
 
-	hwif->drives[0].drive_data = t;
+	drive->drive_data = t;
-	hwif->drives[1].drive_data = t;
 }
 
 static int probe_ht6560b;
@@ -328,7 +328,7 @@ module_param_named(probe, probe_ht6560b, bool, 0);
 MODULE_PARM_DESC(probe, "probe for HT6560B chipset");
 
 static const struct ide_port_ops ht6560b_port_ops = {
-	.port_init_devs		= ht6560b_port_init_devs,
+	.init_dev		= ht6560b_init_dev,
 	.set_pio_mode		= ht6560b_set_pio_mode,
 	.selectproc		= ht6560b_selectproc,
 };

drivers/ide/legacy/ide-4drives.c

@@ -11,16 +11,14 @@ static int probe_4drives;
 module_param_named(probe, probe_4drives, bool, 0);
 MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port");
 
-static void ide_4drives_port_init_devs(ide_hwif_t *hwif)
+static void ide_4drives_init_dev(ide_drive_t *drive)
 {
-	if (hwif->channel) {
+	if (drive->hwif->channel)
-		hwif->drives[0].select.all ^= 0x20;
+		drive->select.all ^= 0x20;
-		hwif->drives[1].select.all ^= 0x20;
-	}
 }
 
 static const struct ide_port_ops ide_4drives_port_ops = {
-	.port_init_devs		= ide_4drives_port_init_devs,
+	.init_dev		= ide_4drives_init_dev,
 };
 
 static const struct ide_port_info ide_4drives_port_info = {

drivers/ide/legacy/qd65xx.c

@@ -282,17 +282,18 @@ static int __init qd_testreg(int port)
 	return (readreg != QD_TESTVAL);
 }
 
-static void __init qd6500_port_init_devs(ide_hwif_t *hwif)
+static void __init qd6500_init_dev(ide_drive_t *drive)
 {
+	ide_hwif_t *hwif = drive->hwif;
 	u8 base = (hwif->config_data & 0xff00) >> 8;
 	u8 config = QD_CONFIG(hwif);
 
-	hwif->drives[0].drive_data = QD6500_DEF_DATA;
+	drive->drive_data = QD6500_DEF_DATA;
-	hwif->drives[1].drive_data = QD6500_DEF_DATA;
 }
 
-static void __init qd6580_port_init_devs(ide_hwif_t *hwif)
+static void __init qd6580_init_dev(ide_drive_t *drive)
 {
+	ide_hwif_t *hwif = drive->hwif;
 	u16 t1, t2;
 	u8 base = (hwif->config_data & 0xff00) >> 8;
 	u8 config = QD_CONFIG(hwif);
@@ -303,18 +304,17 @@ static void __init qd6580_port_init_devs(ide_hwif_t *hwif)
 	} else
 		t2 = t1 = hwif->channel ? QD6580_DEF_DATA2 : QD6580_DEF_DATA;
 
-	hwif->drives[0].drive_data = t1;
+	drive->drive_data = drive->select.b.unit ? t2 : t1;
-	hwif->drives[1].drive_data = t2;
 }
 
 static const struct ide_port_ops qd6500_port_ops = {
-	.port_init_devs		= qd6500_port_init_devs,
+	.init_dev		= qd6500_init_dev,
 	.set_pio_mode		= qd6500_set_pio_mode,
 	.selectproc		= qd65xx_select,
 };
 
 static const struct ide_port_ops qd6580_port_ops = {
-	.port_init_devs		= qd6580_port_init_devs,
+	.init_dev		= qd6580_init_dev,
 	.set_pio_mode		= qd6580_set_pio_mode,
 	.selectproc		= qd65xx_select,
 };

include/linux/ide.h

@@ -405,8 +405,8 @@ typedef struct ide_drive_s {
 struct ide_port_info;
 
 struct ide_port_ops {
-	/* host specific initialization of devices on a port */
+	/* host specific initialization of a device */
-	void	(*port_init_devs)(struct hwif_s *);
+	void	(*init_dev)(ide_drive_t *);
 	/* routine to program host for PIO mode */
 	void	(*set_pio_mode)(ide_drive_t *, const u8);
 	/* routine to program host for DMA mode */