kernel: remove support for kernel 4.14

No target uses kernel 4.14 anymore.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 200 deletions

diff --git a/target/linux/generic/backport-4.14/041-v4.17-0001-mtd-partitions-add-of_match_table-parser-matching-fo.patch b/target/linux/generic/backport-4.14/041-v4.17-0001-mtd-partitions-add-of_match_table-parser-matching-fo.patch
deleted file mode 100644
index 765b6b95df..0000000000
--- a/target/linux/generic/backport-4.14/041-v4.17-0001-mtd-partitions-add-of_match_table-parser-matching-fo.patch
+++ /dev/null
@@ -1,200 +0,0 @@
-From 5b644aa012f67fd211138a067b9f351f30bdcc60 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 14 Mar 2018 13:10:42 +0100
-Subject: [PATCH] mtd: partitions: add of_match_table parser matching for the
- "ofpart" type
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-In order to properly support compatibility strings as described in the
-bindings/mtd/partition.txt "ofpart" type should be treated as an
-indication for looking into OF. MTD should check "compatible" property
-and search for a matching parser rather than blindly trying the one
-supporting "fixed-partitions".
-
-It also means that existing "fixed-partitions" parser should get renamed
-to use a more meaningful name.
-
-This commit achievies that aim by introducing a new mtd_part_of_parse().
-It works by looking for a matching parser for every string in the
-"compatibility" property (starting with the most specific one).
-
-Please note that driver-specified parsers still take a precedence. It's
-assumed that driver providing a parser type has a good reason for that
-(e.g. having platform data with device-specific info). Also doing
-otherwise could break existing setups. The same applies to using default
-parsers (including "cmdlinepart") as some overwrite DT data with cmdline
-argument.
-
-Partition parsers can now provide an of_match_table to enable
-flash<-->parser matching via device tree as documented in the
-mtd/partition.txt.
-
-This support is currently limited to built-in parsers as it uses
-request_module() and friends. This should be sufficient for most cases
-though as compiling parsers as modules isn't a common choice.
-
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Tested-by: Peter Rosin <peda@axentia.se>
-Reviewed-by: Richard Weinberger <richard@nod.at>
-Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
----
- drivers/mtd/mtdpart.c          | 116 +++++++++++++++++++++++++++++++++++++----
- include/linux/mtd/partitions.h |   1 +
- 2 files changed, 108 insertions(+), 9 deletions(-)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -30,6 +30,7 @@
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
- #include <linux/err.h>
-+#include <linux/of.h>
- 
- #include "mtdcore.h"
- 
-@@ -919,6 +920,92 @@ static int mtd_part_do_parse(struct mtd_
- }
- 
- /**
-+ * mtd_part_get_compatible_parser - find MTD parser by a compatible string
-+ *
-+ * @compat: compatible string describing partitions in a device tree
-+ *
-+ * MTD parsers can specify supported partitions by providing a table of
-+ * compatibility strings. This function finds a parser that advertises support
-+ * for a passed value of "compatible".
-+ */
-+static struct mtd_part_parser *mtd_part_get_compatible_parser(const char *compat)
-+{
-+	struct mtd_part_parser *p, *ret = NULL;
-+
-+	spin_lock(&part_parser_lock);
-+
-+	list_for_each_entry(p, &part_parsers, list) {
-+		const struct of_device_id *matches;
-+
-+		matches = p->of_match_table;
-+		if (!matches)
-+			continue;
-+
-+		for (; matches->compatible[0]; matches++) {
-+			if (!strcmp(matches->compatible, compat) &&
-+			    try_module_get(p->owner)) {
-+				ret = p;
-+				break;
-+			}
-+		}
-+
-+		if (ret)
-+			break;
-+	}
-+
-+	spin_unlock(&part_parser_lock);
-+
-+	return ret;
-+}
-+
-+static int mtd_part_of_parse(struct mtd_info *master,
-+			     struct mtd_partitions *pparts)
-+{
-+	struct mtd_part_parser *parser;
-+	struct device_node *np;
-+	struct property *prop;
-+	const char *compat;
-+	const char *fixed = "ofpart";
-+	int ret, err = 0;
-+
-+	np = of_get_child_by_name(mtd_get_of_node(master), "partitions");
-+	of_property_for_each_string(np, "compatible", prop, compat) {
-+		parser = mtd_part_get_compatible_parser(compat);
-+		if (!parser)
-+			continue;
-+		ret = mtd_part_do_parse(parser, master, pparts, NULL);
-+		if (ret > 0) {
-+			of_node_put(np);
-+			return ret;
-+		}
-+		mtd_part_parser_put(parser);
-+		if (ret < 0 && !err)
-+			err = ret;
-+	}
-+	of_node_put(np);
-+
-+	/*
-+	 * For backward compatibility we have to try the "ofpart"
-+	 * parser. It supports old DT format with partitions specified as a
-+	 * direct subnodes of a flash device DT node without any compatibility
-+	 * specified we could match.
-+	 */
-+	parser = mtd_part_parser_get(fixed);
-+	if (!parser && !request_module("%s", fixed))
-+		parser = mtd_part_parser_get(fixed);
-+	if (parser) {
-+		ret = mtd_part_do_parse(parser, master, pparts, NULL);
-+		if (ret > 0)
-+			return ret;
-+		mtd_part_parser_put(parser);
-+		if (ret < 0 && !err)
-+			err = ret;
-+	}
-+
-+	return err;
-+}
-+
-+/**
-  * parse_mtd_partitions - parse MTD partitions
-  * @master: the master partition (describes whole MTD device)
-  * @types: names of partition parsers to try or %NULL
-@@ -950,19 +1037,30 @@ int parse_mtd_partitions(struct mtd_info
- 		types = default_mtd_part_types;
- 
- 	for ( ; *types; types++) {
--		pr_debug("%s: parsing partitions %s\n", master->name, *types);
--		parser = mtd_part_parser_get(*types);
--		if (!parser && !request_module("%s", *types))
-+		/*
-+		 * ofpart is a special type that means OF partitioning info
-+		 * should be used. It requires a bit different logic so it is
-+		 * handled in a separated function.
-+		 */
-+		if (!strcmp(*types, "ofpart")) {
-+			ret = mtd_part_of_parse(master, pparts);
-+		} else {
-+			pr_debug("%s: parsing partitions %s\n", master->name,
-+				 *types);
- 			parser = mtd_part_parser_get(*types);
--		pr_debug("%s: got parser %s\n", master->name,
--			 parser ? parser->name : NULL);
--		if (!parser)
--			continue;
--		ret = mtd_part_do_parse(parser, master, pparts, data);
-+			if (!parser && !request_module("%s", *types))
-+				parser = mtd_part_parser_get(*types);
-+			pr_debug("%s: got parser %s\n", master->name,
-+				parser ? parser->name : NULL);
-+			if (!parser)
-+				continue;
-+			ret = mtd_part_do_parse(parser, master, pparts, data);
-+			if (ret <= 0)
-+				mtd_part_parser_put(parser);
-+		}
- 		/* Found partitions! */
- 		if (ret > 0)
- 			return 0;
--		mtd_part_parser_put(parser);
- 		/*
- 		 * Stash the first error we see; only report it if no parser
- 		 * succeeds
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -77,6 +77,7 @@ struct mtd_part_parser {
- 	struct list_head list;
- 	struct module *owner;
- 	const char *name;
-+	const struct of_device_id *of_match_table;
- 	int (*parse_fn)(struct mtd_info *, const struct mtd_partition **,
- 			struct mtd_part_parser_data *);
- 	void (*cleanup)(const struct mtd_partition *pparts, int nr_parts);