Re: [PATCH 3/4] aic94xx: cleanup after a discovery error

["Darrick J. Wong" <djwong@us.ibm.com>]

This patch applies the same cleanups to sas_discover_sata.
Note that this is against aic94xx-sas, not scsi-misc.

--

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>

diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index 23461dc..dcd0461 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -552,7 +552,7 @@ int sas_discover_sata(struct domain_devi
 
 	res = sas_notify_lldd_dev_found(dev);
 	if (res)
-		return res;
+		goto out_err2;
 
 	switch (dev->dev_type) {
 	case SATA_DEV:
@@ -564,12 +564,25 @@ int sas_discover_sata(struct domain_devi
 	default:
 		break;
 	}
+	if (res)
+		goto out_err;
 
 	sas_notify_lldd_dev_gone(dev);
-	if (!res) {
-		sas_notify_lldd_dev_found(dev);
-		res = sas_rphy_add(dev->rphy);
-	}
+	res = sas_notify_lldd_dev_found(dev);
+	if (res)
+		goto out_err2;
+
+	res = sas_rphy_add(dev->rphy);
+	if (res)
+		goto out_err;
+
+	return res;
+
+out_err:
+	sas_notify_lldd_dev_gone(dev);
+out_err2:
+	sas_rphy_free(dev->rphy);
+	dev->rphy = NULL;
 	return res;
 }