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- From 4400e1f593ea40a51912128adb4f53d59e62cad8 Mon Sep 17 00:00:00 2001
- From: John Crispin <blogic@openwrt.org>
- Date: Wed, 10 Sep 2014 22:40:18 +0200
- Subject: [PATCH 22/36] MTD: m25p80: allow loading mtd name from OF
- In accordance with the physmap flash we should honour the linux,mtd-name
- property when deciding what name the mtd device has.
- Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
- Signed-off-by: John Crispin <blogic@openwrt.org>
- ---
- drivers/mtd/devices/m25p80.c | 6 ++++++
- 1 file changed, 6 insertions(+)
- --- a/drivers/mtd/devices/m25p80.c
- +++ b/drivers/mtd/devices/m25p80.c
- @@ -19,6 +19,7 @@
- #include <linux/errno.h>
- #include <linux/module.h>
- #include <linux/device.h>
- +#include <linux/of.h>
-
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
- @@ -198,6 +199,10 @@ static int m25p_probe(struct spi_device
- enum read_mode mode = SPI_NOR_NORMAL;
- char *flash_name = NULL;
- int ret;
- + const char __maybe_unused *of_mtd_name = NULL;
- +
- + of_property_read_string(spi->dev.of_node,
- + "linux,mtd-name", &of_mtd_name);
-
- data = dev_get_platdata(&spi->dev);
-
- @@ -229,6 +234,8 @@ static int m25p_probe(struct spi_device
-
- if (data && data->name)
- flash->mtd.name = data->name;
- + else if (of_mtd_name)
- + flash->mtd.name = of_mtd_name;
-
- /* For some (historical?) reason many platforms provide two different
- * names in flash_platform_data: "name" and "type". Quite often name is
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