1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 49565ef945f8..690828eb5226 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -426,7 +426,7 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
                 .port_ops       = &artop6260_ops,
         };
         struct ata_port_info *port_info[2];
-        struct ata_port_info *info;
+        struct ata_port_info *info = NULL;
         int ports = 2;
 
         if (!printed_version++)
@@ -470,6 +470,9 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
                 pci_write_config_byte(pdev, 0x4a, (reg & ~0x01) | 0x80);
 
         }
+
+        BUG_ON(info == NULL);
+
         port_info[0] = port_info[1] = info;
         return ata_pci_init_one(pdev, port_info, ports);
 }