some usb disk such as Manufacturer Lenovo will have some problem in
init process.

when it run "scsi_dh_find_driver" function, because this parameter of
"sdev->inquiry[5]" is 115, it will return "alua" in "scsi_dh_find_driver"
function and will have some error log (alua: Attach failed (-22)). some
usb init will fail and isn't used.

Signed-off-by: Xinwei Kong <kong.kongxin...@hisilicon.com>
---
 drivers/scsi/scsi_dh.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/scsi_dh.c b/drivers/scsi/scsi_dh.c
index 54d446c..36b3f354e 100644
--- a/drivers/scsi/scsi_dh.c
+++ b/drivers/scsi/scsi_dh.c
@@ -77,9 +77,6 @@ scsi_dh_find_driver(struct scsi_device *sdev)
 {
        const struct scsi_dh_blist *b;
 
-       if (scsi_device_tpgs(sdev))
-               return "alua";
-
        for (b = scsi_dh_blist; b->vendor; b++) {
                if (!strncmp(sdev->vendor, b->vendor, strlen(b->vendor)) &&
                    !strncmp(sdev->model, b->model, strlen(b->model))) {
-- 
2.8.0


--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to