ide: add struct ide_host (take 3)
* Add struct ide_host which keeps pointers to host's ports.
* Add ide_host_alloc[_all]() and ide_host_remove() helpers.
* Pass 'struct ide_host *host' instead of 'u8 *idx' to
ide_device_add[_all]() and rename it to ide_host_register[_all]().
* Convert host drivers and core code to use struct ide_host.
* Remove no longer needed ide_find_port().
* Make ide_find_port_slot() static.
* Unexport ide_unregister().
v2:
* Add missing 'struct ide_host *host' to macide.c.
v3:
* Fix build problem in pmac.c (s/ide_alloc_host/ide_host_alloc/)
(Noticed by Stephen Rothwell).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index 545563b..24389a5 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -347,11 +347,10 @@
{
struct clk *clk;
struct resource *mem, *irq;
- ide_hwif_t *hwif;
+ struct ide_host *host;
unsigned long base, rate;
int i;
hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
- u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
clk = clk_get(NULL, "IDECLK");
if (IS_ERR(clk))
@@ -393,15 +392,11 @@
hw.irq = irq->start;
hw.chipset = ide_palm3710;
- hwif = ide_find_port();
- if (hwif == NULL)
+ host = ide_host_alloc(&palm_bk3710_port_info, hws);
+ if (host == NULL)
goto out;
- i = hwif->index;
-
- idx[0] = i;
-
- ide_device_add(idx, &palm_bk3710_port_info, hws);
+ ide_host_register(host, &palm_bk3710_port_info, hws);
return 0;
out: