1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 5f545153391a..67ce697a9d51 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -255,7 +255,7 @@ ide_hwif_t * ide_find_port(unsigned long base)
 
         for (i = 0; i < MAX_HWIFS; i++) {
                 hwif = &ide_hwifs[i];
-                if (hwif->io_ports[IDE_DATA_OFFSET] == 0)
+                if (hwif->chipset == ide_unknown)
                         goto found;
         }