1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index 80191978d481..bf9452728d19 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -218,7 +218,7 @@ static unsigned long serverworks_osb4_filter(const struct ata_port *ap, struct a
 static unsigned long serverworks_csb_filter(const struct ata_port *ap, struct ata_device *adev, unsigned long mask)
 {
         const char *p;
-        char model_num[40];
+        char model_num[ATA_ID_PROD_LEN];
         int len, i;
 
         /* Disk, UDMA */
@@ -226,7 +226,7 @@ static unsigned long serverworks_csb_filter(const struct ata_port *ap, struct at
                 return ata_pci_default_filter(ap, adev, mask);
 
         /* Actually do need to check */
-        ata_id_string(adev->id, model_num, ATA_ID_PROD_OFS, sizeof(model_num));
+        ata_id_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num));
         /* Precuationary - why not do this in the libata core ?? */
 
         len = strlen(model_num);