kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 69 deletions

diff --git a/target/linux/generic/backport-5.4/404-v5.13-mtd-parsers-ofpart-limit-parsing-of-deprecated-DT-sy.patch b/target/linux/generic/backport-5.4/404-v5.13-mtd-parsers-ofpart-limit-parsing-of-deprecated-DT-sy.patch
deleted file mode 100644
index 35058adba7..0000000000
--- a/target/linux/generic/backport-5.4/404-v5.13-mtd-parsers-ofpart-limit-parsing-of-deprecated-DT-sy.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 2d751203aacf86a1b301a188d8551c7da91043ab Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 2 Mar 2021 20:00:12 +0100
-Subject: [PATCH] mtd: parsers: ofpart: limit parsing of deprecated DT syntax
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-For backward compatibility ofpart still supports the old syntax like:
-spi-flash@0 {
-	compatible = "jedec,spi-nor";
-	reg = <0x0>;
-
-	partition@0 {
-		label = "bootloader";
-		reg = <0x0 0x100000>;
-	};
-};
-(without "partitions" subnode).
-
-There is no reason however to support nested partitions without a clear
-"compatible" string like:
-partitions {
-	compatible = "fixed-partitions";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	partition@0 {
-		label = "bootloader";
-		reg = <0x0 0x100000>;
-
-		partition@0 {
-			label = "config";
-			reg = <0x80000 0x80000>;
-		};
-	};
-};
-(we never officially supported or documented that).
-
-Make sure ofpart doesn't attempt to parse above.
-
-Cc: Ansuel Smith <ansuelsmth@gmail.com>
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
-Link: https://lore.kernel.org/linux-mtd/20210302190012.1255-1-zajec5@gmail.com
----
- drivers/mtd/parsers/ofpart_core.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/mtd/parsers/ofpart_core.c
-+++ b/drivers/mtd/parsers/ofpart_core.c
-@@ -53,7 +53,7 @@ static int parse_fixed_partitions(struct
- 		return 0;
- 
- 	ofpart_node = of_get_child_by_name(mtd_node, "partitions");
--	if (!ofpart_node) {
-+	if (!ofpart_node && !mtd_is_partition(master)) {
- 		/*
- 		 * We might get here even when ofpart isn't used at all (e.g.,
- 		 * when using another parser), so don't be louder than
-@@ -64,6 +64,8 @@ static int parse_fixed_partitions(struct
- 		ofpart_node = mtd_node;
- 		dedicated = false;
- 	}
-+	if (!ofpart_node)
-+		return 0;
- 
- 	of_id = of_match_node(parse_ofpart_match_table, ofpart_node);
- 	if (dedicated && !of_id) {