ide-generic: probing bugfix

[safe/jmp/linux-2.6] / drivers / ide / ide-generic.c

diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index be469db..709b9e4 100644 (file)
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -20,8 +20,14 @@ static int __init ide_generic_init(void)
        if (ide_hwifs[0].io_ports[IDE_DATA_OFFSET])
                ide_get_lock(NULL, NULL); /* for atari only */
 
-       for (i = 0; i < MAX_HWIFS; i++)
-               idx[i] = ide_hwifs[i].present ? 0xff : i;
+       for (i = 0; i < MAX_HWIFS; i++) {
+               ide_hwif_t *hwif = &ide_hwifs[i];
+
+               if (hwif->io_ports[IDE_DATA_OFFSET] && !hwif->present)
+                       idx[i] = i;
+               else
+                       idx[i] = 0xff;
+       }
 
        ide_device_add_all(idx, NULL);