1 files changed, 0 insertions, 93 deletions
diff --git a/target/linux/lantiq/patches-4.4/0101-find_active_root.patch b/target/linux/lantiq/patches-4.4/0101-find_active_root.patch
deleted file mode 100644
index 978def35e6..0000000000
--- a/target/linux/lantiq/patches-4.4/0101-find_active_root.patch
+++ /dev/null
@@ -1,93 +0,0 @@
---- a/drivers/mtd/ofpart.c
-+++ b/drivers/mtd/ofpart.c
-@@ -25,6 +25,38 @@ static bool node_has_compatible(struct d
- 	return of_get_property(pp, "compatible", NULL);
- }
- 
-+static uint8_t * brnboot_get_selected_root_part(struct mtd_info *master,
-+						loff_t offset)
-+{
-+	static uint8_t root_id;
-+	int err, len;
-+
-+	err = mtd_read(master, offset, 0x01, &len, &root_id);
-+
-+	if (mtd_is_bitflip(err) || !err)
-+		return &root_id;
-+
-+	return NULL;
-+}
-+
-+static void brnboot_set_active_root_part(struct mtd_partition *pparts,
-+					 struct device_node **part_nodes,
-+					 int nr_parts,
-+					 uint8_t *root_id)
-+{
-+	int i;
-+
-+	for (i = 0; i < nr_parts; i++) {
-+		int part_root_id;
-+
-+		if (!of_property_read_u32(part_nodes[i], "brnboot,root-id", &part_root_id)
-+		    && part_root_id == *root_id) {
-+			pparts[i].name = "firmware";
-+			break;
-+		}
-+	}
-+}
-+
- static int parse_ofpart_partitions(struct mtd_info *master,
- 				   struct mtd_partition **pparts,
- 				   struct mtd_part_parser_data *data)
-@@ -35,7 +67,8 @@ static int parse_ofpart_partitions(struc
- 	struct device_node *pp;
- 	int nr_parts, i, ret = 0;
- 	bool dedicated = true;
--
-+	uint8_t *proot_id = NULL;
-+	struct device_node **part_nodes;
- 
- 	if (!data)
- 		return 0;
-@@ -73,7 +106,9 @@ static int parse_ofpart_partitions(struc
- 		return 0;
- 
- 	*pparts = kzalloc(nr_parts * sizeof(**pparts), GFP_KERNEL);
--	if (!*pparts)
-+	part_nodes = kzalloc(nr_parts * sizeof(*part_nodes), GFP_KERNEL);
-+
-+	if (!*pparts || !part_nodes)
- 		return -ENOMEM;
- 
- 	i = 0;
-@@ -121,12 +156,22 @@ static int parse_ofpart_partitions(struc
- 		if (of_get_property(pp, "lock", &len))
- 			(*pparts)[i].mask_flags |= MTD_POWERUP_LOCK;
- 
-+		if (!proot_id && of_device_is_compatible(pp, "brnboot,root-selector"))
-+			proot_id = brnboot_get_selected_root_part(master, (*pparts)[i].offset);
-+
-+		part_nodes[i] = pp;
-+
- 		i++;
- 	}
- 
- 	if (!nr_parts)
- 		goto ofpart_none;
- 
-+	if (proot_id)
-+		brnboot_set_active_root_part(*pparts, part_nodes, nr_parts, proot_id);
-+
-+	kfree(part_nodes);
-+
- 	return nr_parts;
- 
- ofpart_fail:
-@@ -136,6 +181,7 @@ ofpart_fail:
- ofpart_none:
- 	of_node_put(pp);
- 	kfree(*pparts);
-+	kfree(part_nodes);
- 	*pparts = NULL;
- 	return ret;
- }