4 files changed, 67 insertions, 56 deletions

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index e6857e01d1ba..7a0a84b042c9 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -62,6 +62,9 @@ config IDE_TIMINGS
 config IDE_ATAPI
         bool
 
+config IDE_LEGACY
+        bool
+
 config BLK_DEV_IDE_SATA
         bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
         default n
@@ -856,6 +859,7 @@ config BLK_DEV_4DRIVES
 config BLK_DEV_ALI14XX
         tristate "ALI M14xx support"
         select IDE_TIMINGS
+        select IDE_LEGACY
         help
           This driver is enabled at runtime using the "ali14xx.probe" kernel
           boot parameter.  It enables support for the secondary IDE interface
@@ -866,6 +870,7 @@ config BLK_DEV_ALI14XX
 
 config BLK_DEV_DTC2278
         tristate "DTC-2278 support"
+        select IDE_LEGACY
         help
           This driver is enabled at runtime using the "dtc2278.probe" kernel
           boot parameter. It enables support for the secondary IDE interface
@@ -876,6 +881,7 @@ config BLK_DEV_DTC2278
 config BLK_DEV_HT6560B
         tristate "Holtek HT6560B support"
         select IDE_TIMINGS
+        select IDE_LEGACY
         help
           This driver is enabled at runtime using the "ht6560b.probe" kernel
           boot parameter. It enables support for the secondary IDE interface
@@ -886,6 +892,7 @@ config BLK_DEV_HT6560B
 config BLK_DEV_QD65XX
         tristate "QDI QD65xx support"
         select IDE_TIMINGS
+        select IDE_LEGACY
         help
           This driver is enabled at runtime using the "qd65xx.probe" kernel
           boot parameter.  It permits faster I/O speeds to be set.  See the
@@ -894,6 +901,7 @@ config BLK_DEV_QD65XX
 
 config BLK_DEV_UMC8672
         tristate "UMC-8672 support"
+        select IDE_LEGACY
         help
           This driver is enabled at runtime using the "umc8672.probe" kernel
           boot parameter. It enables support for the secondary IDE interface
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index bdc7b81bc044..177e3f8523ed 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -15,6 +15,7 @@ ide-core-$(CONFIG_BLK_DEV_IDEDMA)	+= ide-dma.o
 ide-core-$(CONFIG_BLK_DEV_IDEDMA_SFF)   += ide-dma-sff.o
 ide-core-$(CONFIG_IDE_PROC_FS)          += ide-proc.o
 ide-core-$(CONFIG_BLK_DEV_IDEACPI)      += ide-acpi.o
+ide-core-$(CONFIG_IDE_LEGACY)           += ide-legacy.o
 
 obj-$(CONFIG_IDE)                       += ide-core.o
 
diff --git a/drivers/ide/ide-legacy.c b/drivers/ide/ide-legacy.c
new file mode 100644
index 000000000000..8c5dcbf22547
--- /dev/null
+++ b/drivers/ide/ide-legacy.c
@@ -0,0 +1,58 @@
+#include <linux/kernel.h>
+#include <linux/ide.h>
+
+static void ide_legacy_init_one(hw_regs_t **hws, hw_regs_t *hw,
+                                u8 port_no, const struct ide_port_info *d,
+                                unsigned long config)
+{
+        unsigned long base, ctl;
+        int irq;
+
+        if (port_no == 0) {
+                base = 0x1f0;
+                ctl  = 0x3f6;
+                irq  = 14;
+        } else {
+                base = 0x170;
+                ctl  = 0x376;
+                irq  = 15;
+        }
+
+        if (!request_region(base, 8, d->name)) {
+                printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n",
+                                d->name, base, base + 7);
+                return;
+        }
+
+        if (!request_region(ctl, 1, d->name)) {
+                printk(KERN_ERR "%s: I/O resource 0x%lX not free.\n",
+                                d->name, ctl);
+                release_region(base, 8);
+                return;
+        }
+
+        ide_std_init_ports(hw, base, ctl);
+        hw->irq = irq;
+        hw->chipset = d->chipset;
+        hw->config = config;
+
+        hws[port_no] = hw;
+}
+
+int ide_legacy_device_add(const struct ide_port_info *d, unsigned long config)
+{
+        hw_regs_t hw[2], *hws[] = { NULL, NULL, NULL, NULL };
+
+        memset(&hw, 0, sizeof(hw));
+
+        if ((d->host_flags & IDE_HFLAG_QD_2ND_PORT) == 0)
+                ide_legacy_init_one(hws, &hw[0], 0, d, config);
+        ide_legacy_init_one(hws, &hw[1], 1, d, config);
+
+        if (hws[0] == NULL && hws[1] == NULL &&
+            (d->host_flags & IDE_HFLAG_SINGLE))
+                return -ENOENT;
+
+        return ide_host_add(d, hws, NULL);
+}
+EXPORT_SYMBOL_GPL(ide_legacy_device_add);
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 6d11f180bd1f..2333a5a83519 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1755,59 +1755,3 @@ void ide_port_scan(ide_hwif_t *hwif)
         ide_proc_port_register_devices(hwif);
 }
 EXPORT_SYMBOL_GPL(ide_port_scan);
-
-static void ide_legacy_init_one(hw_regs_t **hws, hw_regs_t *hw,
-                                u8 port_no, const struct ide_port_info *d,
-                                unsigned long config)
-{
-        unsigned long base, ctl;
-        int irq;
-
-        if (port_no == 0) {
-                base = 0x1f0;
-                ctl  = 0x3f6;
-                irq  = 14;
-        } else {
-                base = 0x170;
-                ctl  = 0x376;
-                irq  = 15;
-        }
-
-        if (!request_region(base, 8, d->name)) {
-                printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n",
-                                d->name, base, base + 7);
-                return;
-        }
-
-        if (!request_region(ctl, 1, d->name)) {
-                printk(KERN_ERR "%s: I/O resource 0x%lX not free.\n",
-                                d->name, ctl);
-                release_region(base, 8);
-                return;
-        }
-
-        ide_std_init_ports(hw, base, ctl);
-        hw->irq = irq;
-        hw->chipset = d->chipset;
-        hw->config = config;
-
-        hws[port_no] = hw;
-}
-
-int ide_legacy_device_add(const struct ide_port_info *d, unsigned long config)
-{
-        hw_regs_t hw[2], *hws[] = { NULL, NULL, NULL, NULL };
-
-        memset(&hw, 0, sizeof(hw));
-
-        if ((d->host_flags & IDE_HFLAG_QD_2ND_PORT) == 0)
-                ide_legacy_init_one(hws, &hw[0], 0, d, config);
-        ide_legacy_init_one(hws, &hw[1], 1, d, config);
-
-        if (hws[0] == NULL && hws[1] == NULL &&
-            (d->host_flags & IDE_HFLAG_SINGLE))
-                return -ENOENT;
-
-        return ide_host_add(d, hws, NULL);
-}
-EXPORT_SYMBOL_GPL(ide_legacy_device_add);