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/cs5520.c b/drivers/ide/cs5520.c
index 87987a7d36c9..a9023d7843f2 100644
--- a/drivers/ide/cs5520.c
+++ b/drivers/ide/cs5520.c
@@ -110,7 +110,7 @@ static const struct ide_port_info cyrix_chipset __devinitdata = {
 static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
         const struct ide_port_info *d = &cyrix_chipset;
-        hw_regs_t hw[4], *hws[] = { NULL, NULL, NULL, NULL };
+        hw_regs_t hw[2], *hws[] = { NULL, NULL };
 
         ide_setup_pci_noise(dev, d);
 
@@ -136,7 +136,7 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic
         ide_pci_setup_ports(dev, d, &hw[0], &hws[0]);
         hw[0].irq = 14;
 
-        return ide_host_add(d, hws, NULL);
+        return ide_host_add(d, hws, 2, NULL);
 }
 
 static const struct pci_device_id cs5520_pci_tbl[] = {