ar71xx: add support for linux 4.4

[openwrt.git] / target / linux / ar71xx / patches-4.4 / 407-mtd-m25p80-allow-to-pass-probe-types-via-platform-data.patch

diff --git a/target/linux/ar71xx/patches-4.4/407-mtd-m25p80-allow-to-pass-probe-types-via-platform-data.patch b/target/linux/ar71xx/patches-4.4/407-mtd-m25p80-allow-to-pass-probe-types-via-platform-data.patch
new file mode 100644 (file)
index 0000000..6a91320
--- /dev/null
+++ b/target/linux/ar71xx/patches-4.4/407-mtd-m25p80-allow-to-pass-probe-types-via-platform-data.patch
@@ -0,0 +1,23 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -229,7 +229,9 @@ static int m25p_probe(struct spi_device
+ 
+       ppdata.of_node = spi->dev.of_node;
+ 
+-      return mtd_device_parse_register(&nor->mtd, NULL, &ppdata,
++      return mtd_device_parse_register(&nor->mtd,
++                      data ? data->part_probes : NULL,
++                      &ppdata,
+                       data ? data->parts : NULL,
+                       data ? data->nr_parts : 0);
+ }
+--- a/include/linux/spi/flash.h
++++ b/include/linux/spi/flash.h
+@@ -24,6 +24,7 @@ struct flash_platform_data {
+       unsigned int    nr_parts;
+ 
+       char            *type;
++      const char      **part_probes;
+ 
+       /* we'll likely add more ... use JEDEC IDs, etc */
+ };