ide: pass number of ports to ide_host_{alloc,add}() (v2)

Pass number of ports to ide_host_{alloc,add}() and then update
all users accordingly.

v2:
- drop no longer needed NULL initializers in buddha.c, cmd640.c and gayle.c
  (noticed by Sergei)

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index 47043fda2398..6bca0f05ee90 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -37,7 +37,7 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
         struct ide_host *host;
         unsigned long base, ctl;
         int rc;
-        hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+        hw_regs_t hw, *hws[] = { &hw };
 
         printk(KERN_INFO DRV_NAME ": generic PnP IDE interface\n");
 
@@ -64,7 +64,7 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
         ide_std_init_ports(&hw, base, ctl);
         hw.irq = pnp_irq(dev, 0);
 
-        rc = ide_host_add(&ide_pnp_port_info, hws, &host);
+        rc = ide_host_add(&ide_pnp_port_info, hws, 1, &host);
         if (rc)
                 goto out;