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/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index a455c25f43cc..4507a6d801bc 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -316,7 +316,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
         void __iomem *base;
         unsigned long rate, mem_size;
         int i, rc;
-        hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+        hw_regs_t hw, *hws[] = { &hw };
 
         clk = clk_get(&pdev->dev, "IDECLK");
         if (IS_ERR(clk))
@@ -369,7 +369,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
                                                              ATA_UDMA5;
 
         /* Register the IDE interface with Linux */
-        rc = ide_host_add(&palm_bk3710_port_info, hws, NULL);
+        rc = ide_host_add(&palm_bk3710_port_info, hws, 1, NULL);
         if (rc)
                 goto out;