brcm63xx: backport upstream solution for SPI message size limits

[openwrt/openwrt.git] / target / linux / brcm63xx / patches-4.4 / 414-MTD-m25p80-allow-passing-pp_data.patch

diff --git a/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch
index a0b4b4ff366915765fd79256e602229794193beb..c565ac0210b8cec003a14b141492ddf415a3f818 100644 (file)
--- a/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch
+++ b/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch
@@ -10,7 +10,7 @@ Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data
 
 --- a/drivers/mtd/devices/m25p80.c
 +++ b/drivers/mtd/devices/m25p80.c
-@@ -276,7 +276,8 @@ static int m25p_probe(struct spi_device
+@@ -261,7 +261,8 @@ static int m25p_probe(struct spi_device
                return ret;
  
        return mtd_device_parse_register(&nor->mtd,
@@ -28,13 +28,13 @@ Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data
   *    partitioning
 + * @pp_data: optional partition parser data.
   *
-  * @max_transfer_len: option maximum read/write length limitation for
-  *    SPI controllers not able to transfer any length commands.
-@@ -30,6 +31,7 @@ struct flash_platform_data {
+  * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
+  * provide information about SPI flash parts (such as DataFlash) to
+@@ -28,6 +29,7 @@ struct flash_platform_data {
        char            *type;
  
        const char      **part_probe_types;
 +      struct mtd_part_parser_data *pp_data;
- 
-       unsigned int    max_transfer_len;
        /* we'll likely add more ... use JEDEC IDs, etc */
+ };
+