1 files changed, 0 insertions, 118 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/000-4.8-06-mtd-spi-nor-check-return-value-from-write.patch b/target/linux/brcm63xx/patches-4.4/000-4.8-06-mtd-spi-nor-check-return-value-from-write.patch
deleted file mode 100644
index 0bdcccfdf6..0000000000
--- a/target/linux/brcm63xx/patches-4.4/000-4.8-06-mtd-spi-nor-check-return-value-from-write.patch
+++ /dev/null
@@ -1,118 +0,0 @@
-From 0bad7b9304d543dd7627f4cd564aea5d7338b950 Mon Sep 17 00:00:00 2001
-From: Michal Suchanek <hramrach@gmail.com>
-Date: Thu, 5 May 2016 17:31:52 -0700
-Subject: [PATCH 06/10] mtd: spi-nor: check return value from write
-
-SPI NOR hardware drivers now return useful value from their write
-functions so check them.
-
-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 | 45 ++++++++++++++++++++++++++++++-------------
- 1 file changed, 32 insertions(+), 13 deletions(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -922,10 +922,14 @@ static int sst_write(struct mtd_info *mt
- 		nor->program_opcode = SPINOR_OP_BP;
- 
- 		/* write one byte. */
--		nor->write(nor, to, 1, retlen, buf);
-+		ret = nor->write(nor, to, 1, retlen, buf);
-+		if (ret < 0)
-+			goto sst_write_err;
-+		WARN(ret != 1, "While writing 1 byte written %i bytes\n",
-+		     (int)ret);
- 		ret = spi_nor_wait_till_ready(nor);
- 		if (ret)
--			goto time_out;
-+			goto sst_write_err;
- 	}
- 	to += actual;
- 
-@@ -934,10 +938,14 @@ static int sst_write(struct mtd_info *mt
- 		nor->program_opcode = SPINOR_OP_AAI_WP;
- 
- 		/* write two bytes. */
--		nor->write(nor, to, 2, retlen, buf + actual);
-+		ret = nor->write(nor, to, 2, retlen, buf + actual);
-+		if (ret < 0)
-+			goto sst_write_err;
-+		WARN(ret != 2, "While writing 2 bytes written %i bytes\n",
-+		     (int)ret);
- 		ret = spi_nor_wait_till_ready(nor);
- 		if (ret)
--			goto time_out;
-+			goto sst_write_err;
- 		to += 2;
- 		nor->sst_write_second = true;
- 	}
-@@ -946,21 +954,24 @@ static int sst_write(struct mtd_info *mt
- 	write_disable(nor);
- 	ret = spi_nor_wait_till_ready(nor);
- 	if (ret)
--		goto time_out;
-+		goto sst_write_err;
- 
- 	/* Write out trailing byte if it exists. */
- 	if (actual != len) {
- 		write_enable(nor);
- 
- 		nor->program_opcode = SPINOR_OP_BP;
--		nor->write(nor, to, 1, retlen, buf + actual);
--
-+		ret = nor->write(nor, to, 1, retlen, buf + actual);
-+		if (ret < 0)
-+			goto sst_write_err;
-+		WARN(ret != 1, "While writing 1 byte written %i bytes\n",
-+		     (int)ret);
- 		ret = spi_nor_wait_till_ready(nor);
- 		if (ret)
--			goto time_out;
-+			goto sst_write_err;
- 		write_disable(nor);
- 	}
--time_out:
-+sst_write_err:
- 	spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_WRITE);
- 	return ret;
- }
-@@ -989,14 +1000,18 @@ static int spi_nor_write(struct mtd_info
- 
- 	/* do all the bytes fit onto one page? */
- 	if (page_offset + len <= nor->page_size) {
--		nor->write(nor, to, len, retlen, buf);
-+		ret = nor->write(nor, to, len, retlen, buf);
-+		if (ret < 0)
-+			goto write_err;
- 	} else {
- 		/* the size of data remaining on the first page */
- 		page_size = nor->page_size - page_offset;
--		nor->write(nor, to, page_size, retlen, buf);
-+		ret = nor->write(nor, to, page_size, retlen, buf);
-+		if (ret < 0)
-+			goto write_err;
- 
- 		/* write everything in nor->page_size chunks */
--		for (i = page_size; i < len; i += page_size) {
-+		for (i = ret; i < len; ) {
- 			page_size = len - i;
- 			if (page_size > nor->page_size)
- 				page_size = nor->page_size;
-@@ -1007,7 +1022,11 @@ static int spi_nor_write(struct mtd_info
- 
- 			write_enable(nor);
- 
--			nor->write(nor, to + i, page_size, retlen, buf + i);
-+			ret = nor->write(nor, to + i, page_size, retlen,
-+					 buf + i);
-+			if (ret < 0)
-+				goto write_err;
-+			i += ret;
- 		}
- 	}
-