brcm63xx: remove linux 4.4 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 54 deletions

diff --git a/target/linux/brcm63xx/patches-4.4/000-4.8-09-mtd-spi-nor-add-read-loop.patch b/target/linux/brcm63xx/patches-4.4/000-4.8-09-mtd-spi-nor-add-read-loop.patch
deleted file mode 100644
index 662c73ada9..0000000000
--- a/target/linux/brcm63xx/patches-4.4/000-4.8-09-mtd-spi-nor-add-read-loop.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 26f9bcad29a6c240881bd4efc90f16a9990dd6c2 Mon Sep 17 00:00:00 2001
-From: Michal Suchanek <hramrach@gmail.com>
-Date: Thu, 5 May 2016 17:31:55 -0700
-Subject: [PATCH 09/10] mtd: spi-nor: add read loop
-
-mtdblock and ubi do not handle the situation when read returns less data
-than requested. Loop in spi-nor until buffer is filled or an error is
-returned.
-
-Signed-off-by: Michal Suchanek <hramrach@gmail.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-Tested-by Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Acked-by: Michal Suchanek <hramrach@gmail.com>
-Tested-by: Michal Suchanek <hramrach@gmail.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 25 +++++++++++++++++++------
- 1 file changed, 19 insertions(+), 6 deletions(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -890,14 +890,27 @@ static int spi_nor_read(struct mtd_info
- 	if (ret)
- 		return ret;
- 
--	ret = nor->read(nor, from, len, buf);
-+	while (len) {
-+		ret = nor->read(nor, from, len, buf);
-+		if (ret == 0) {
-+			/* We shouldn't see 0-length reads */
-+			ret = -EIO;
-+			goto read_err;
-+		}
-+		if (ret < 0)
-+			goto read_err;
- 
--	spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_READ);
--	if (ret < 0)
--		return ret;
-+		WARN_ON(ret > len);
-+		*retlen += ret;
-+		buf += ret;
-+		from += ret;
-+		len -= ret;
-+	}
-+	ret = 0;
- 
--	*retlen += ret;
--	return 0;
-+read_err:
-+	spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_READ);
-+	return ret;
- }
- 
- static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,