X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=drivers%2Flightnvm%2Fcore.c;h=f61d325fd97880a8eaaf3830f8eaf61e6dd4c663;hb=93e70c1f2883f2db2d6a1f339d0e26f00b138e4e;hp=899f6b9a9f68cc416cb4d3edb085dbb952043eae;hpb=c1480ad5943261e01a62eaa7132eab76f9c490e0;p=linux-2.6-block.git

diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 899f6b9a9f68..f61d325fd978 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -174,8 +174,7 @@ static int nvm_core_init(struct nvm_dev *dev)
 	dev->sec_size = grp->csecs;
 	dev->oob_size = grp->sos;
 	dev->sec_per_pg = grp->fpg_sz / grp->csecs;
-	dev->addr_mode = id->ppat;
-	dev->addr_format = id->ppaf;
+	memcpy(&dev->ppaf, &id->ppaf, sizeof(struct nvm_addr_format));
 
 	dev->plane_mode = NVM_PLANE_SINGLE;
 	dev->max_rq_size = dev->ops->max_phys_sect * dev->sec_size;
@@ -223,14 +222,13 @@ static void nvm_free(struct nvm_dev *dev)
 static int nvm_init(struct nvm_dev *dev)
 {
 	struct nvmm_type *mt;
-	int ret = 0;
+	int ret = -EINVAL;
 
 	if (!dev->q || !dev->ops)
-		return -EINVAL;
+		return ret;
 
 	if (dev->ops->identity(dev->q, &dev->identity)) {
 		pr_err("nvm: device could not be identified\n");
-		ret = -EINVAL;
 		goto err;
 	}
 
@@ -276,7 +274,6 @@ static int nvm_init(struct nvm_dev *dev)
 			dev->nr_chnls);
 	return 0;
 err:
-	nvm_free(dev);
 	pr_err("nvm: failed to initialize nvm\n");
 	return ret;
 }
@@ -316,11 +313,13 @@ int nvm_register(struct request_queue *q, char *disk_name,
 								"ppalist");
 		if (!dev->ppalist_pool) {
 			pr_err("nvm: could not create ppa pool\n");
-			return -ENOMEM;
+			ret = -ENOMEM;
+			goto err_init;
 		}
 	} else if (dev->ops->max_phys_sect > 256) {
 		pr_info("nvm: max sectors supported is 256.\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_init;
 	}
 
 	down_write(&nvm_lock);
@@ -461,11 +460,11 @@ static void nvm_remove_target(struct nvm_target *t)
 	lockdep_assert_held(&nvm_lock);
 
 	del_gendisk(tdisk);
+	blk_cleanup_queue(q);
+
 	if (tt->exit)
 		tt->exit(tdisk->private_data);
 
-	blk_cleanup_queue(q);
-
 	put_disk(tdisk);
 
 	list_del(&t->list);