Need to check if the host is a PCI one before reading IDE_ALTSTATUS_REG.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/ide-iops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: b/drivers/ide/ide-iops.c
===================================================================
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -455,7 +455,7 @@ int drive_is_ready (ide_drive_t *drive)
* an interrupt with another pci card/device. We make no assumptions
* about possible isa-pnp and pci-pnp issues yet.
*/
- if (IDE_CONTROL_REG)
+ if (hwif->pci_dev && IDE_CONTROL_REG)
stat = hwif->INB(IDE_ALTSTATUS_REG);
else
#endif /* CONFIG_IDEPCI_SHARE_IRQ */
-
