kernel: remove support for kernel 4.19

[openwrt/openwrt.git] / target / linux / generic / pending-4.19 / 450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch

diff --git a/target/linux/generic/pending-4.19/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch b/target/linux/generic/pending-4.19/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch
deleted file mode 100644 (file)
index 4d64fca..0000000
--- a/target/linux/generic/pending-4.19/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Thu, 22 Feb 2018 11:11:57 +0100
-Subject: [PATCH] mtd: spi-nor: allow NOR driver to write fewer bytes than
- requested
-
-The write size can be constrained by the maximum message/transfer size
-of the SPI controller. Only check for ret = 0 to avoid an infinite loop.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1459,7 +1459,7 @@ static int spi_nor_write(struct mtd_info
- 
-               write_enable(nor);
-               ret = nor->write(nor, addr, page_remain, buf + i);
--              if (ret < 0)
-+              if (ret <= 0)
-                       goto write_err;
-               written = ret;
- 
-@@ -1468,13 +1468,6 @@ static int spi_nor_write(struct mtd_info
-                       goto write_err;
-               *retlen += written;
-               i += written;
--              if (written != page_remain) {
--                      dev_err(nor->dev,
--                              "While writing %zu bytes written %zd bytes\n",
--                              page_remain, written);
--                      ret = -EIO;
--                      goto write_err;
--              }
-       }
- 
- write_err: