diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index f0aad08..ed25f30 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -80,8 +80,6 @@
 unsigned dm_get_md_type(struct mapped_device *md);
 struct target_type *dm_get_immutable_target_type(struct mapped_device *md);
 
-int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t);
-
 /*
  * To check the return value from dm_table_find_target().
  */
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 0e1e050..cf86f52 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -440,6 +440,13 @@
 
 struct queue_limits *dm_get_queue_limits(struct mapped_device *md);
 
+void dm_lock_md_type(struct mapped_device *md);
+void dm_unlock_md_type(struct mapped_device *md);
+void dm_set_md_type(struct mapped_device *md, unsigned type);
+unsigned dm_get_md_type(struct mapped_device *md);
+int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t);
+unsigned dm_table_get_type(struct dm_table *t);
+
 /*
  * Geometry functions.
  */
diff --git a/init/do_mounts_dm.c b/init/do_mounts_dm.c
index a557c5e..af84b01 100644
--- a/init/do_mounts_dm.c
+++ b/init/do_mounts_dm.c
@@ -5,13 +5,17 @@
  *
  * This file is released under the GPL.
  */
+#include <linux/async.h>
+#include <linux/ctype.h>
 #include <linux/device-mapper.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/delay.h>
 
 #include "do_mounts.h"
-#include "../drivers/md/dm.h"
 
+#define DM_MAX_DEVICES 256
+#define DM_MAX_TARGETS 256
 #define DM_MAX_NAME 32
 #define DM_MAX_UUID 129
 #define DM_NO_UUID "none"
@@ -19,14 +23,47 @@
 #define DM_MSG_PREFIX "init"
 
 /* Separators used for parsing the dm= argument. */
-#define DM_FIELD_SEP ' '
-#define DM_LINE_SEP ','
+#define DM_FIELD_SEP " "
+#define DM_LINE_SEP ","
+#define DM_ANY_SEP DM_FIELD_SEP DM_LINE_SEP
 
 /*
  * When the device-mapper and any targets are compiled into the kernel
- * (not a module), one target may be created and used as the root device at
- * boot time with the parameters given with the boot line dm=...
- * The code for that is here.
+ * (not a module), one or more device-mappers may be created and used
+ * as the root device at boot time with the parameters given with the
+ * boot line dm=...
+ *
+ * Multiple device-mappers can be stacked specifing the number of
+ * devices. A device can have multiple targets if the the number of
+ * targets is specified.
+ *
+ * TODO(taysom:defect 32847)
+ * In the future, the <num> field will be mandatory.
+ *
+ * <device>        ::= [<num>] <device-mapper>+
+ * <device-mapper> ::= <head> "," <target>+
+ * <head>          ::= <name> <uuid> <mode> [<num>]
+ * <target>        ::= <start> <length> <type> <options> ","
+ * <mode>          ::= "ro" | "rw"
+ * <uuid>          ::= xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx | "none"
+ * <type>          ::= "verity" | "bootcache" | ...
+ *
+ * Example:
+ * 2 vboot none ro 1,
+ *     0 1768000 bootcache
+ *       device=aa55b119-2a47-8c45-946a-5ac57765011f+1
+ *       signature=76e9be054b15884a9fa85973e9cb274c93afadb6
+ *       cache_start=1768000 max_blocks=100000 size_limit=23 max_trace=20000,
+ *   vroot none ro 1,
+ *     0 1740800 verity payload=254:0 hashtree=254:0 hashstart=1740800 alg=sha1
+ *       root_hexdigest=76e9be054b15884a9fa85973e9cb274c93afadb6
+ *       salt=5b3549d54d6c7a3837b9b81ed72e49463a64c03680c47835bef94d768e5646fe
+ *
+ * Notes:
+ *  1. uuid is a label for the device and we set it to "none".
+ *  2. The <num> field will be optional initially and assumed to be 1.
+ *     Once all the scripts that set these fields have been set, it will
+ *     be made mandatory.
  */
 
 struct dm_setup_target {
@@ -38,381 +75,388 @@
 	struct dm_setup_target *next;
 };
 
-static struct {
+struct dm_device {
 	int minor;
 	int ro;
 	char name[DM_MAX_NAME];
 	char uuid[DM_MAX_UUID];
-	char *targets;
+	unsigned long num_targets;
 	struct dm_setup_target *target;
 	int target_count;
+	struct dm_device *next;
+};
+
+struct dm_option {
+	char *start;
+	char *next;
+	size_t len;
+	char delim;
+};
+
+static struct {
+	unsigned long num_devices;
+	char *str;
 } dm_setup_args __initdata;
 
 static __initdata int dm_early_setup;
 
-static size_t __init get_dm_option(char *str, char **next, char sep)
+static int __init get_dm_option(struct dm_option *opt, const char *accept)
 {
-	size_t len = 0;
-	char *endp = NULL;
+	char *str = opt->next;
+	char *endp;
 
 	if (!str)
 		return 0;
 
-	endp = strchr(str, sep);
+	str = skip_spaces(str);
+	opt->start = str;
+	endp = strpbrk(str, accept);
 	if (!endp) {  /* act like strchrnul */
-		len = strlen(str);
-		endp = str + len;
+		opt->len = strlen(str);
+		endp = str + opt->len;
 	} else {
-		len = endp - str;
+		opt->len = endp - str;
 	}
-
-	if (endp == str)
-		return 0;
-
-	if (!next)
-		return len;
-
+	opt->delim = *endp;
 	if (*endp == 0) {
 		/* Don't advance past the nul. */
-		*next = endp;
+		opt->next = endp;
 	} else {
-		*next = endp + 1;
+		opt->next = endp + 1;
 	}
-	return len;
+	return opt->len != 0;
 }
 
-static int __init dm_setup_args_init(void)
+static int __init dm_setup_cleanup(struct dm_device *devices)
 {
-	dm_setup_args.minor = 0;
-	dm_setup_args.ro = 0;
-	dm_setup_args.target = NULL;
-	dm_setup_args.target_count = 0;
+	struct dm_device *dev = devices;
+
+	while (dev) {
+		struct dm_device *old_dev = dev;
+		struct dm_setup_target *target = dev->target;
+		while (target) {
+			struct dm_setup_target *old_target = target;
+			kfree(target->type);
+			kfree(target->params);
+			target = target->next;
+			kfree(old_target);
+			dev->target_count--;
+		}
+		BUG_ON(dev->target_count);
+		dev = dev->next;
+		kfree(old_dev);
+	}
 	return 0;
 }
 
-static int __init dm_setup_cleanup(void)
+static char * __init dm_parse_device(struct dm_device *dev, char *str)
 {
-	struct dm_setup_target *target = dm_setup_args.target;
-	struct dm_setup_target *old_target = NULL;
-	while (target) {
-		kfree(target->type);
-		kfree(target->params);
-		old_target = target;
-		target = target->next;
-		kfree(old_target);
-		dm_setup_args.target_count--;
-	}
-	BUG_ON(dm_setup_args.target_count);
-	return 0;
-}
-
-static char * __init dm_setup_parse_device_args(char *str)
-{
-	char *next = NULL;
-	size_t len = 0;
+	struct dm_option opt;
+	size_t len;
 
 	/* Grab the logical name of the device to be exported to udev */
-	len = get_dm_option(str, &next, DM_FIELD_SEP);
-	if (!len) {
+	opt.next = str;
+	if (!get_dm_option(&opt, DM_FIELD_SEP)) {
 		DMERR("failed to parse device name");
 		goto parse_fail;
 	}
-	len = min(len + 1, sizeof(dm_setup_args.name));
-	strlcpy(dm_setup_args.name, str, len);  /* includes nul */
-	str = skip_spaces(next);
+	len = min(opt.len + 1, sizeof(dev->name));
+	strlcpy(dev->name, opt.start, len);  /* includes nul */
 
 	/* Grab the UUID value or "none" */
-	len = get_dm_option(str, &next, DM_FIELD_SEP);
-	if (!len) {
+	if (!get_dm_option(&opt, DM_FIELD_SEP)) {
 		DMERR("failed to parse device uuid");
 		goto parse_fail;
 	}
-	len = min(len + 1, sizeof(dm_setup_args.uuid));
-	strlcpy(dm_setup_args.uuid, str, len);
-	str = skip_spaces(next);
+	len = min(opt.len + 1, sizeof(dev->uuid));
+	strlcpy(dev->uuid, opt.start, len);
 
 	/* Determine if the table/device will be read only or read-write */
-	if (!strncmp("ro,", str, 3)) {
-		dm_setup_args.ro = 1;
-	} else if (!strncmp("rw,", str, 3)) {
-		dm_setup_args.ro = 0;
+	get_dm_option(&opt, DM_ANY_SEP);
+	if (!strncmp("ro", opt.start, opt.len)) {
+		dev->ro = 1;
+	} else if (!strncmp("rw", opt.start, opt.len)) {
+		dev->ro = 0;
 	} else {
 		DMERR("failed to parse table mode");
 		goto parse_fail;
 	}
-	str = skip_spaces(str + 3);
 
-	return str;
+	/* Optional number field */
+	/* XXX: The <num> field will be mandatory in the next round */
+	if (opt.delim == DM_FIELD_SEP[0]) {
+		if (!get_dm_option(&opt, DM_LINE_SEP))
+			return NULL;
+		dev->num_targets = simple_strtoul(opt.start, NULL, 10);
+	} else {
+		dev->num_targets = 1;
+	}
+	if (dev->num_targets > DM_MAX_TARGETS) {
+		DMERR("too many targets %lu > %d",
+			dev->num_targets, DM_MAX_TARGETS);
+	}
+	return opt.next;
 
 parse_fail:
 	return NULL;
 }
 
-static void __init dm_substitute_devices(char *str, size_t str_len)
+static char * __init dm_parse_targets(struct dm_device *dev, char *str)
 {
-	char *candidate = str;
-	char *candidate_end = str;
-	char old_char;
-	size_t len = 0;
-	dev_t dev;
-
-	if (str_len < 3)
-		return;
-
-	while (str && *str) {
-		candidate = strchr(str, '/');
-		if (!candidate)
-			break;
-
-		/* Avoid embedded slashes */
-		if (candidate != str && *(candidate - 1) != DM_FIELD_SEP) {
-			str = strchr(candidate, DM_FIELD_SEP);
-			continue;
-		}
-
-		len = get_dm_option(candidate, &candidate_end, DM_FIELD_SEP);
-		str = skip_spaces(candidate_end);
-		if (len < 3 || len > 37)  /* name_to_dev_t max; maj:mix min */
-			continue;
-
-		/* Temporarily terminate with a nul */
-		if (*candidate_end)
-			candidate_end--;
-		old_char = *candidate_end;
-		*candidate_end = '\0';
-
-		DMDEBUG("converting candidate device '%s' to dev_t", candidate);
-		/* Use the boot-time specific device naming */
-		dev = name_to_dev_t(candidate);
-		*candidate_end = old_char;
-
-		DMDEBUG(" -> %u", dev);
-		/* No suitable replacement found */
-		if (!dev)
-			continue;
-
-		/* Rewrite the /dev/path as a major:minor */
-		len = snprintf(candidate, len, "%u:%u", MAJOR(dev), MINOR(dev));
-		if (!len) {
-			DMERR("error substituting device major/minor.");
-			break;
-		}
-		candidate += len;
-		/* Pad out with spaces (fixing our nul) */
-		while (candidate < candidate_end)
-			*(candidate++) = DM_FIELD_SEP;
-	}
-}
-
-static int __init dm_setup_parse_targets(char *str)
-{
-	char *next = NULL;
-	size_t len = 0;
-	struct dm_setup_target **target = NULL;
+	struct dm_option opt;
+	struct dm_setup_target **target = &dev->target;
+	unsigned long num_targets = dev->num_targets;
+	unsigned long i;
 
 	/* Targets are defined as per the table format but with a
 	 * comma as a newline separator. */
-	target = &dm_setup_args.target;
-	while (str && *str) {
+	opt.next = str;
+	for (i = 0; i < num_targets; i++) {
 		*target = kzalloc(sizeof(struct dm_setup_target), GFP_KERNEL);
 		if (!*target) {
-			DMERR("failed to allocate memory for target %d",
-			      dm_setup_args.target_count);
+			DMERR("failed to allocate memory for target %s<%ld>",
+				dev->name, i);
 			goto parse_fail;
 		}
-		dm_setup_args.target_count++;
+		dev->target_count++;
 
-		(*target)->begin = simple_strtoull(str, &next, 10);
-		if (!next || *next != DM_FIELD_SEP) {
-			DMERR("failed to parse starting sector for target %d",
-			      dm_setup_args.target_count - 1);
+		if (!get_dm_option(&opt, DM_FIELD_SEP)) {
+			DMERR("failed to parse starting sector"
+				" for target %s<%ld>", dev->name, i);
 			goto parse_fail;
 		}
-		str = skip_spaces(next + 1);
+		(*target)->begin = simple_strtoull(opt.start, NULL, 10);
 
-		(*target)->length = simple_strtoull(str, &next, 10);
-		if (!next || *next != DM_FIELD_SEP) {
-			DMERR("failed to parse length for target %d",
-			      dm_setup_args.target_count - 1);
+		if (!get_dm_option(&opt, DM_FIELD_SEP)) {
+			DMERR("failed to parse length for target %s<%ld>",
+				dev->name, i);
 			goto parse_fail;
 		}
-		str = skip_spaces(next + 1);
+		(*target)->length = simple_strtoull(opt.start, NULL, 10);
 
-		len = get_dm_option(str, &next, DM_FIELD_SEP);
-		if (!len ||
-		    !((*target)->type = kstrndup(str, len, GFP_KERNEL))) {
-			DMERR("failed to parse type for target %d",
-			      dm_setup_args.target_count - 1);
+		if (get_dm_option(&opt, DM_FIELD_SEP))
+			(*target)->type = kstrndup(opt.start, opt.len,
+							GFP_KERNEL);
+		if (!((*target)->type)) {
+			DMERR("failed to parse type for target %s<%ld>",
+				dev->name, i);
 			goto parse_fail;
 		}
-		str = skip_spaces(next);
-
-		len = get_dm_option(str, &next, DM_LINE_SEP);
-		if (!len ||
-		    !((*target)->params = kstrndup(str, len, GFP_KERNEL))) {
-			DMERR("failed to parse params for target %d",
-			      dm_setup_args.target_count - 1);
+		if (get_dm_option(&opt, DM_LINE_SEP))
+			(*target)->params = kstrndup(opt.start, opt.len,
+							GFP_KERNEL);
+		if (!((*target)->params)) {
+			DMERR("failed to parse params for target %s<%ld>",
+				dev->name, i);
 			goto parse_fail;
 		}
-		str = skip_spaces(next);
-
-		/* Before moving on, walk through the copied target and
-		 * attempt to replace all /dev/xxx with the major:minor number.
-		 * It may not be possible to resolve them traditionally at
-		 * boot-time. */
-		dm_substitute_devices((*target)->params, len);
-
 		target = &((*target)->next);
 	}
-	DMDEBUG("parsed %d targets", dm_setup_args.target_count);
+	DMDEBUG("parsed %d targets", dev->target_count);
 
-	return 0;
+	return opt.next;
 
 parse_fail:
-	return 1;
+	return NULL;
+}
+
+static struct dm_device * __init dm_parse_args(void)
+{
+	struct dm_device *devices = NULL;
+	struct dm_device **tail = &devices;
+	struct dm_device *dev;
+	char *str = dm_setup_args.str;
+	unsigned long num_devices = dm_setup_args.num_devices;
+	unsigned long i;
+
+	if (!str)
+		return NULL;
+	for (i = 0; i < num_devices; i++) {
+		dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+		if (!dev) {
+			DMERR("failed to allocated memory for dev");
+			goto error;
+		}
+		*tail = dev;
+		tail = &dev->next;
+		/*
+		 * devices are given minor numbers 0 - n-1
+		 * in the order they are found in the arg
+		 * string.
+		 */
+		dev->minor = i;
+		str = dm_parse_device(dev, str);
+		if (!str)	/* NULL indicates error in parsing, bail */
+			goto error;
+
+		str = dm_parse_targets(dev, str);
+		if (!str)
+			goto error;
+	}
+	return devices;
+error:
+	dm_setup_cleanup(devices);
+	return NULL;
 }
 
 /*
  * Parse the command-line parameters given our kernel, but do not
  * actually try to invoke the DM device now; that is handled by
- * dm_setup_drive after the low-level disk drivers have initialised.
- * dm format is as follows:
- *  dm="name uuid fmode,[table line 1],[table line 2],..."
- * May be used with root=/dev/dm-0 as it always uses the first dm minor.
+ * dm_setup_drives after the low-level disk drivers have initialised.
+ * dm format is described at the top of the file.
+ *
+ * Because dm minor numbers are assigned in assending order starting with 0,
+ * You can assume the first device is /dev/dm-0, the next device is /dev/dm-1,
+ * and so forth.
  */
-
 static int __init dm_setup(char *str)
 {
-	dm_setup_args_init();
+	struct dm_option opt;
+	unsigned long num_devices;
 
-	str = dm_setup_parse_device_args(str);
 	if (!str) {
 		DMDEBUG("str is NULL");
 		goto parse_fail;
 	}
-
-	/* Target parsing is delayed until we have dynamic memory */
-	dm_setup_args.targets = str;
-
-	printk(KERN_INFO "dm: will configure '%s' on dm-%d\n",
-	       dm_setup_args.name, dm_setup_args.minor);
-
+	opt.next = str;
+	if (!get_dm_option(&opt, DM_FIELD_SEP))
+		goto parse_fail;
+	if (isdigit(opt.start[0])) {	/* XXX: Optional number field */
+		num_devices = simple_strtoul(opt.start, NULL, 10);
+		str = opt.next;
+	} else {
+		num_devices = 1;
+		/* Don't advance str */
+	}
+	if (num_devices > DM_MAX_DEVICES) {
+		DMDEBUG("too many devices %lu > %d",
+			num_devices, DM_MAX_DEVICES);
+	}
+	dm_setup_args.str = str;
+	dm_setup_args.num_devices = num_devices;
+	DMINFO("will configure %lu devices", num_devices);
 	dm_early_setup = 1;
 	return 1;
 
 parse_fail:
-	printk(KERN_WARNING "dm: Invalid arguments supplied to dm=.\n");
+	DMWARN("Invalid arguments supplied to dm=.");
 	return 0;
 }
 
-
-static void __init dm_setup_drive(void)
+static void __init dm_setup_drives(void)
 {
 	struct mapped_device *md = NULL;
 	struct dm_table *table = NULL;
 	struct dm_setup_target *target;
-	char *uuid = dm_setup_args.uuid;
+	struct dm_device *dev;
+	char *uuid;
 	fmode_t fmode = FMODE_READ;
+	struct dm_device *devices;
 
-	/* Finish parsing the targets. */
-	if (dm_setup_parse_targets(dm_setup_args.targets))
-		goto parse_fail;
+	devices = dm_parse_args();
 
-	if (dm_create(dm_setup_args.minor, &md)) {
-		DMDEBUG("failed to create the device");
-		goto dm_create_fail;
-	}
-	DMDEBUG("created device '%s'", dm_device_name(md));
-
-	/* In addition to flagging the table below, the disk must be
-	 * set explicitly ro/rw. */
-	set_disk_ro(dm_disk(md), dm_setup_args.ro);
-
-	if (!dm_setup_args.ro)
-		fmode |= FMODE_WRITE;
-	if (dm_table_create(&table, fmode, dm_setup_args.target_count, md)) {
-		DMDEBUG("failed to create the table");
-		goto dm_table_create_fail;
-	}
-
-	dm_lock_md_type(md);
-	target = dm_setup_args.target;
-	while (target) {
-		DMINFO("adding target '%llu %llu %s %s'",
-		       (unsigned long long) target->begin,
-		       (unsigned long long) target->length, target->type,
-		       target->params);
-		if (dm_table_add_target(table, target->type, target->begin,
-					target->length, target->params)) {
-			DMDEBUG("failed to add the target to the table");
-			goto add_target_fail;
+	for (dev = devices; dev; dev = dev->next) {
+		if (dm_create(dev->minor, &md)) {
+			DMDEBUG("failed to create the device");
+			goto dm_create_fail;
 		}
-		target = target->next;
-	}
+		DMDEBUG("created device '%s'", dm_device_name(md));
 
-	if (dm_table_complete(table)) {
-		DMDEBUG("failed to complete the table");
-		goto table_complete_fail;
-	}
+		/*
+		 * In addition to flagging the table below, the disk must be
+		 * set explicitly ro/rw.
+		 */
+		set_disk_ro(dm_disk(md), dev->ro);
 
-	if (dm_get_md_type(md) == DM_TYPE_NONE) {
+		if (!dev->ro)
+			fmode |= FMODE_WRITE;
+		if (dm_table_create(&table, fmode, dev->target_count, md)) {
+			DMDEBUG("failed to create the table");
+			goto dm_table_create_fail;
+		}
+
+		dm_lock_md_type(md);
+
+		for (target = dev->target; target; target = target->next) {
+			DMINFO("adding target '%llu %llu %s %s'",
+			       (unsigned long long) target->begin,
+			       (unsigned long long) target->length,
+			       target->type, target->params);
+			if (dm_table_add_target(table, target->type,
+						target->begin,
+						target->length,
+						target->params)) {
+				DMDEBUG("failed to add the target"
+					" to the table");
+				goto add_target_fail;
+			}
+		}
+		if (dm_table_complete(table)) {
+			DMDEBUG("failed to complete the table");
+			goto table_complete_fail;
+		}
+
+		/* Suspend the device so that we can bind it to the table. */
+		if (dm_suspend(md, 0)) {
+			DMDEBUG("failed to suspend the device pre-bind");
+			goto suspend_fail;
+		}
+
+		/* Initial table load: acquire type of table. */
 		dm_set_md_type(md, dm_table_get_type(table));
+
+		/* Setup md->queue to reflect md's type. */
 		if (dm_setup_md_queue(md, table)) {
 			DMWARN("unable to set up device queue for new table.");
 			goto setup_md_queue_fail;
 		}
-	} else if (dm_get_md_type(md) != dm_table_get_type(table)) {
-		DMWARN("can't change device type after initial table load.");
-		goto setup_md_queue_fail;
-        }
 
-	/* Suspend the device so that we can bind it to the table. */
-	if (dm_suspend(md, 0)) {
-		DMDEBUG("failed to suspend the device pre-bind");
-		goto suspend_fail;
+		/*
+		 * Bind the table to the device. This is the only way
+		 * to associate md->map with the table and set the disk
+		 * capacity directly.
+		 */
+		if (dm_swap_table(md, table)) {  /* should return NULL. */
+			DMDEBUG("failed to bind the device to the table");
+			goto table_bind_fail;
+		}
+
+		/* Finally, resume and the device should be ready. */
+		if (dm_resume(md)) {
+			DMDEBUG("failed to resume the device");
+			goto resume_fail;
+		}
+
+		/* Export the dm device via the ioctl interface */
+		if (!strcmp(DM_NO_UUID, dev->uuid))
+			uuid = NULL;
+		if (dm_ioctl_export(md, dev->name, uuid)) {
+			DMDEBUG("failed to export device with given"
+				" name and uuid");
+			goto export_fail;
+		}
+
+		dm_unlock_md_type(md);
+
+		DMINFO("dm-%d is ready", dev->minor);
 	}
-
-	/* Bind the table to the device. This is the only way to associate
-	 * md->map with the table and set the disk capacity directly. */
-	if (dm_swap_table(md, table)) {  /* should return NULL. */
-		DMDEBUG("failed to bind the device to the table");
-		goto table_bind_fail;
-	}
-
-	/* Finally, resume and the device should be ready. */
-	if (dm_resume(md)) {
-		DMDEBUG("failed to resume the device");
-		goto resume_fail;
-	}
-
-	/* Export the dm device via the ioctl interface */
-	if (!strcmp(DM_NO_UUID, dm_setup_args.uuid))
-		uuid = NULL;
-	if (dm_ioctl_export(md, dm_setup_args.name, uuid)) {
-		DMDEBUG("failed to export device with given name and uuid");
-		goto export_fail;
-	}
-	printk(KERN_INFO "dm: dm-%d is ready\n", dm_setup_args.minor);
-
-	dm_unlock_md_type(md);
-	dm_setup_cleanup();
+	dm_setup_cleanup(devices);
 	return;
 
 export_fail:
 resume_fail:
 table_bind_fail:
-suspend_fail:
 setup_md_queue_fail:
+suspend_fail:
 table_complete_fail:
 add_target_fail:
 	dm_unlock_md_type(md);
 dm_table_create_fail:
 	dm_put(md);
 dm_create_fail:
-	dm_setup_cleanup();
-parse_fail:
-	printk(KERN_WARNING "dm: starting dm-%d (%s) failed\n",
-	       dm_setup_args.minor, dm_setup_args.name);
+	DMWARN("starting dm-%d (%s) failed",
+	       dev->minor, dev->name);
+	dm_setup_cleanup(devices);
 }
 
 __setup("dm=", dm_setup);
@@ -421,6 +465,6 @@
 {
 	if (!dm_early_setup)
 		return;
-	printk(KERN_INFO "dm: attempting early device configuration.\n");
-	dm_setup_drive();
+	DMINFO("attempting early device configuration.");
+	dm_setup_drives();
 }