Create the sysfs file, dh_state even if the new SCSI device is not
in the any of the device handler's internal lists.
Signed-Off-by: Chandra Seetharaman <sekharan@xxxxxxxxxx>
---
drivers/scsi/device_handler/scsi_dh.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
Index: linux-2.6.31-rc1/drivers/scsi/device_handler/scsi_dh.c
===================================================================
--- linux-2.6.31-rc1.orig/drivers/scsi/device_handler/scsi_dh.c
+++ linux-2.6.31-rc1/drivers/scsi/device_handler/scsi_dh.c
@@ -304,18 +304,15 @@ static int scsi_dh_notifier(struct notif
sdev = to_scsi_device(dev);
if (action == BUS_NOTIFY_ADD_DEVICE) {
+ err = device_create_file(dev, &scsi_dh_state_attr);
+ /* don't care about err */
devinfo = device_handler_match(NULL, sdev);
- if (!devinfo)
- goto out;
-
- err = scsi_dh_handler_attach(sdev, devinfo);
- if (!err)
- err = device_create_file(dev, &scsi_dh_state_attr);
+ if (devinfo)
+ err = scsi_dh_handler_attach(sdev, devinfo);
} else if (action == BUS_NOTIFY_DEL_DEVICE) {
device_remove_file(dev, &scsi_dh_state_attr);
scsi_dh_handler_detach(sdev, NULL);
}
-out:
return err;
}
--
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