1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/ide/cmd640.c b/drivers/ide/cmd640.c
index e862a2503ab0..edb3a7a35c80 100644
--- a/drivers/ide/cmd640.c
+++ b/drivers/ide/cmd640.c
@@ -708,7 +708,7 @@ static int __init cmd640x_init(void)
         int second_port_cmd640 = 0, rc;
         const char *bus_type, *port2;
         u8 b, cfr;
-        hw_regs_t hw[2], *hws[] = { NULL, NULL, NULL, NULL };
+        hw_regs_t hw[2], *hws[2];
 
         if (cmd640_vlb && probe_for_cmd640_vlb()) {
                 bus_type = "VLB";
@@ -822,7 +822,8 @@ static int __init cmd640x_init(void)
         cmd640_dump_regs();
 #endif
 
-        return ide_host_add(&cmd640_port_info, hws, NULL);
+        return ide_host_add(&cmd640_port_info, hws, second_port_cmd640 ? 2 : 1,
+                            NULL);
 }
 
 module_param_named(probe_vlb, cmd640_vlb, bool, 0);