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openwrt/target/linux/ar71xx/patches-4.4/407-mtd-m25p80-allow-to-pas...

24 lines
634 B
Diff

--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -251,7 +251,9 @@ 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 */
};