Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (66 commits)
  ata: Add documentation for hard disk shock protection interface (v3)
  ide: Implement disk shock protection support (v4)
  ide-cd: fix printk format warning
  piix: add Hercules EC-900 mini-notebook to ich_laptop short cable list
  ide-atapi: assign taskfile flags per device type
  ide-cd: move cdrom_info.dma to ide_drive_t.dma
  ide: add ide_drive_t.dma flag
  ide-cd: add a debug_mask module parameter
  ide-cd: convert driver to new ide debugging macro (v3)
  ide: move SFF DMA code to ide-dma-sff.c
  ide: cleanup ide-dma.c
  ide: cleanup ide_build_dmatable()
  ide: remove needless includes from ide-dma.c
  ide: switch to DMA-mapping API part #2
  ide: make ide_dma_timeout() available also for CONFIG_BLK_DEV_IDEDMA_SFF=n
  ide: make ide_dma_lost_irq() available also for CONFIG_BLK_DEV_IDEDMA_SFF=n
  ide: __ide_dma_end() -> ide_dma_end()
  pmac: remove needless pmac_ide_destroy_dmatable() wrapper
  pmac: remove superfluous pmif == NULL checks
  ide: Two fixes regarding memory allocation
  ...

1 files changed, 12 insertions, 39 deletions

diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index 0a3cb0c33ae5..81a5282ce1eb 100644
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -137,15 +137,10 @@ static void ide_generic_check_pci_legacy_iobases(int *primary, int *secondary)
 
 static int __init ide_generic_init(void)
 {
-        hw_regs_t hw[MAX_HWIFS], *hws[MAX_HWIFS];
-        struct ide_host *host;
+        hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
         unsigned long io_addr;
-        int i, rc, primary = 0, secondary = 0;
+        int i, rc = 0, primary = 0, secondary = 0;
 
-#ifdef CONFIG_MIPS
-        if (!ide_probe_legacy())
-                return -ENODEV;
-#endif
         ide_generic_check_pci_legacy_iobases(&primary, &secondary);
 
         if (!probe_mask) {
@@ -161,13 +156,9 @@ static int __init ide_generic_init(void)
                 printk(KERN_INFO DRV_NAME ": enforcing probing of I/O ports "
                         "upon user request\n");
 
-        memset(hws, 0, sizeof(hw_regs_t *) * MAX_HWIFS);
-
         for (i = 0; i < ARRAY_SIZE(legacy_bases); i++) {
                 io_addr = legacy_bases[i];
 
-                hws[i] = NULL;
-
                 if ((probe_mask & (1 << i)) && io_addr) {
                         if (!request_region(io_addr, 8, DRV_NAME)) {
                                 printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX "
@@ -184,45 +175,27 @@ static int __init ide_generic_init(void)
                                 continue;
                         }
 
-                        memset(&hw[i], 0, sizeof(hw[i]));
-                        ide_std_init_ports(&hw[i], io_addr, io_addr + 0x206);
+                        memset(&hw, 0, sizeof(hw));
+                        ide_std_init_ports(&hw, io_addr, io_addr + 0x206);
 #ifdef CONFIG_IA64
-                        hw[i].irq = isa_irq_to_vector(legacy_irqs[i]);
+                        hw.irq = isa_irq_to_vector(legacy_irqs[i]);
 #else
-                        hw[i].irq = legacy_irqs[i];
+                        hw.irq = legacy_irqs[i];
 #endif
-                        hw[i].chipset = ide_generic;
+                        hw.chipset = ide_generic;
 
-                        hws[i] = &hw[i];
+                        rc = ide_host_add(NULL, hws, NULL);
+                        if (rc) {
+                                release_region(io_addr + 0x206, 1);
+                                release_region(io_addr, 8);
+                        }
                 }
         }
 
-        host = ide_host_alloc_all(NULL, hws);
-        if (host == NULL) {
-                rc = -ENOMEM;
-                goto err;
-        }
-
-        rc = ide_host_register(host, NULL, hws);
-        if (rc)
-                goto err_free;
-
         if (ide_generic_sysfs_init())
                 printk(KERN_ERR DRV_NAME ": failed to create ide_generic "
                                          "class\n");
 
-        return 0;
-err_free:
-        ide_host_free(host);
-err:
-        for (i = 0; i < MAX_HWIFS; i++) {
-                if (hws[i] == NULL)
-                        continue;
-
-                io_addr = hws[i]->io_ports.data_addr;
-                release_region(io_addr + 0x206, 1);
-                release_region(io_addr, 8);
-        }
         return rc;
 }