1 files changed, 40 insertions, 16 deletions

diff --git a/drivers/ide/legacy/falconide.c b/drivers/ide/legacy/falconide.c
index 129a812bb57f..724f95073d80 100644
--- a/drivers/ide/legacy/falconide.c
+++ b/drivers/ide/legacy/falconide.c
@@ -66,6 +66,27 @@ static void falconide_output_data(ide_drive_t *drive, struct request *rq,
         outsw_swapw(data_addr, buf, (len + 1) / 2);
 }
 
+/* Atari has a byte-swapped IDE interface */
+static const struct ide_tp_ops falconide_tp_ops = {
+        .exec_command           = ide_exec_command,
+        .read_status            = ide_read_status,
+        .read_altstatus         = ide_read_altstatus,
+        .read_sff_dma_status    = ide_read_sff_dma_status,
+
+        .set_irq                = ide_set_irq,
+
+        .tf_load                = ide_tf_load,
+        .tf_read                = ide_tf_read,
+
+        .input_data             = falconide_input_data,
+        .output_data            = falconide_output_data,
+};
+
+static const struct ide_port_info falconide_port_info = {
+        .tp_ops                 = &falconide_tp_ops,
+        .host_flags             = IDE_HFLAG_NO_DMA,
+};
+
 static void __init falconide_setup_ports(hw_regs_t *hw)
 {
         int i;
@@ -91,11 +112,12 @@ static void __init falconide_setup_ports(hw_regs_t *hw)
 
 static int __init falconide_init(void)
 {
-        hw_regs_t hw;
-        ide_hwif_t *hwif;
+        struct ide_host *host;
+        hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+        int rc;
 
         if (!MACH_IS_ATARI || !ATARIHW_PRESENT(IDE))
-                return 0;
+                return -ENODEV;
 
         printk(KERN_INFO "ide: Falcon IDE controller\n");
 
@@ -106,23 +128,25 @@ static int __init falconide_init(void)
 
         falconide_setup_ports(&hw);
 
-        hwif = ide_find_port();
-        if (hwif) {
-                u8 index = hwif->index;
-                u8 idx[4] = { index, 0xff, 0xff, 0xff };
-
-                ide_init_port_hw(hwif, &hw);
+        host = ide_host_alloc(&falconide_port_info, hws);
+        if (host == NULL) {
+                rc = -ENOMEM;
+                goto err;
+        }
 
-                /* Atari has a byte-swapped IDE interface */
-                hwif->input_data  = falconide_input_data;
-                hwif->output_data = falconide_output_data;
+        ide_get_lock(NULL, NULL);
+        rc = ide_host_register(host, &falconide_port_info, hws);
+        ide_release_lock();
 
-                ide_get_lock(NULL, NULL);
-                ide_device_add(idx, NULL);
-                ide_release_lock();
-        }
+        if (rc)
+                goto err_free;
 
         return 0;
+err_free:
+        ide_host_free(host);
+err:
+        release_mem_region(ATA_HD_BASE, 0x40);
+        return rc;
 }
 
 module_init(falconide_init);