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/buddha.c b/drivers/ide/buddha.c
index 9aa2cd9be310..0450652cdabb 100644
--- a/drivers/ide/buddha.c
+++ b/drivers/ide/buddha.c
@@ -160,7 +160,7 @@ static int __init buddha_init(void)
 
         while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
                 unsigned long board;
-                hw_regs_t hw[MAX_NUM_HWIFS], *hws[] = { NULL, NULL, NULL, NULL };
+                hw_regs_t hw[MAX_NUM_HWIFS], *hws[MAX_NUM_HWIFS];
 
                 if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_BUDDHA) {
                         buddha_num_hwifs = BUDDHA_NUM_HWIFS;
@@ -224,7 +224,7 @@ fail_base2:
                         hws[i] = &hw[i];
                 }
 
-                ide_host_add(&buddha_port_info, hws, NULL);
+                ide_host_add(&buddha_port_info, hws, i, NULL);
         }
 
         return 0;