mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 23:12:32 +00:00
42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
|
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(+)
|
||
|
|
|
||
|
|
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
|
||
|
|
index ad19139..9f7b35a 100644
|
||
|
|
--- a/drivers/mtd/devices/m25p80.c
|
||
|
|
+++ b/drivers/mtd/devices/m25p80.c
|
||
|
|
@@ -1097,6 +1097,10 @@ static int m25p_probe(struct spi_device *spi)
|
||
|
|
struct mtd_part_parser_data ppdata;
|
||
|
|
struct device_node *np = spi->dev.of_node;
|
||
|
|
int ret;
|
||
|
|
+ const char __maybe_unused *of_mtd_name = NULL;
|
||
|
|
+
|
||
|
|
+ of_property_read_string(spi->dev.of_node,
|
||
|
|
+ "linux,mtd-name", &of_mtd_name);
|
||
|
|
|
||
|
|
/* Platform data helps sort out which chip type we have, as
|
||
|
|
* well as how this board partitions it. If we don't have
|
||
|
|
@@ -1169,6 +1173,8 @@ static int m25p_probe(struct spi_device *spi)
|
||
|
|
|
||
|
|
if (data && data->name)
|
||
|
|
flash->mtd.name = data->name;
|
||
|
|
+ else if (of_mtd_name)
|
||
|
|
+ flash->mtd.name = of_mtd_name;
|
||
|
|
else
|
||
|
|
flash->mtd.name = dev_name(&spi->dev);
|
||
|
|
|
||
|
|
--
|
||
|
|
1.7.10.4
|
||
|
|
|