---

yaml --- r: 316811 b: refs/heads/master c: b2311a2 h: refs/heads/master i: 316809: 4dec652 316807: 08f263b v: v3
git-mirror · Jul 20, 2012 · 811533b · 811533b
1 parent b55189b
commit 811533b
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4e646ddd5faf707602dcb4b491412b72180da3b3
+refs/heads/master: b2311a287553af4dffaef224cdd6e3ddf6783312
diff --git a/trunk/drivers/scsi/libsas/sas_expander.c b/trunk/drivers/scsi/libsas/sas_expander.c
@@ -2005,6 +2005,7 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
 	u8 sas_addr[8];
 	int res;
 
+	memset(sas_addr, 0, 8);
 	res = sas_get_phy_attached_dev(dev, phy_id, sas_addr, &type);
 	switch (res) {
 	case SMP_RESP_NO_PHY:
@@ -2017,9 +2018,13 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
 		return res;
 	case SMP_RESP_FUNC_ACC:
 		break;
+	case -ECOMM:
+		break;
+	default:
+		return res;
 	}
 
-	if (SAS_ADDR(sas_addr) == 0) {
+	if ((SAS_ADDR(sas_addr) == 0) || (res == -ECOMM)) {
 		phy->phy_state = PHY_EMPTY;
 		sas_unregister_devs_sas_addr(dev, phy_id, last);
 		return res;