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Diffstat (limited to 'target/linux/bcm53xx/patches-3.14/400-mtd-move-support-for-struct-flash_platform_data-into.patch')
-rw-r--r--target/linux/bcm53xx/patches-3.14/400-mtd-move-support-for-struct-flash_platform_data-into.patch52
1 files changed, 52 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.14/400-mtd-move-support-for-struct-flash_platform_data-into.patch b/target/linux/bcm53xx/patches-3.14/400-mtd-move-support-for-struct-flash_platform_data-into.patch
new file mode 100644
index 0000000000..8076f550ba
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.14/400-mtd-move-support-for-struct-flash_platform_data-into.patch
@@ -0,0 +1,52 @@
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -915,7 +915,6 @@ int spi_nor_scan(struct spi_nor *nor, co
+ enum read_mode mode)
+ {
+ struct flash_info *info;
+- struct flash_platform_data *data;
+ struct device *dev = nor->dev;
+ struct mtd_info *mtd = nor->mtd;
+ struct device_node *np = dev->of_node;
+@@ -926,28 +925,6 @@ int spi_nor_scan(struct spi_nor *nor, co
+ if (ret)
+ return ret;
+
+- /* Platform data helps sort out which chip type we have, as
+- * well as how this board partitions it. If we don't have
+- * a chip ID, try the JEDEC id commands; they'll work for most
+- * newer chips, even if we don't recognize the particular chip.
+- */
+- data = dev_get_platdata(dev);
+- if (data && data->type) {
+- const struct spi_device_id *plat_id;
+-
+- for (i = 0; i < ARRAY_SIZE(spi_nor_ids) - 1; i++) {
+- plat_id = &spi_nor_ids[i];
+- if (strcmp(data->type, plat_id->name))
+- continue;
+- break;
+- }
+-
+- if (i < ARRAY_SIZE(spi_nor_ids) - 1)
+- id = plat_id;
+- else
+- dev_warn(dev, "unrecognized id %s\n", data->type);
+- }
+-
+ info = (void *)id->driver_data;
+
+ if (info->jedec_id) {
+@@ -985,11 +962,8 @@ int spi_nor_scan(struct spi_nor *nor, co
+ write_sr(nor, 0);
+ }
+
+- if (data && data->name)
+- mtd->name = data->name;
+- else
++ if (!mtd->name)
+ mtd->name = dev_name(dev);
+-
+ mtd->type = MTD_NORFLASH;
+ mtd->writesize = 1;
+ mtd->flags = MTD_CAP_NORFLASH;