AHCI calls ata_dev_classify() even when no device is attached which results in false class code. Fix it. Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> --- drivers/scsi/ahci.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) fab598203c75f0ad53a57a2c629433586036e1f0 diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index d23f002..c332554 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -670,7 +670,7 @@ static int ahci_hardreset(struct ata_por rc = sata_std_hardreset(ap, class); ahci_start_engine(ap); - if (rc == 0) + if (rc == 0 && sata_dev_present(ap)) *class = ahci_dev_classify(ap); if (*class == ATA_DEV_UNKNOWN) *class = ATA_DEV_NONE; -- 1.2.4 - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
