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/scc_pata.c b/drivers/ide/scc_pata.c
index 9e3aef317332..9415f8c8a41d 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -559,7 +559,7 @@ static int scc_ide_setup_pci_device(struct pci_dev *dev,
 {
         struct scc_ports *ports = pci_get_drvdata(dev);
         struct ide_host *host;
-        hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+        hw_regs_t hw, *hws[] = { &hw };
         int i, rc;
 
         memset(&hw, 0, sizeof(hw));
@@ -568,7 +568,7 @@ static int scc_ide_setup_pci_device(struct pci_dev *dev,
         hw.irq = dev->irq;
         hw.dev = &dev->dev;
 
-        rc = ide_host_add(d, hws, &host);
+        rc = ide_host_add(d, hws, 1, &host);
         if (rc)
                 return rc;