mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-24 07:46:48 +00:00
45 lines
1.4 KiB
Diff
45 lines
1.4 KiB
Diff
|
From e65ecb8f256b5839690a240d9b14e303686f9ede Mon Sep 17 00:00:00 2001
|
||
|
|
From: John Crispin <blogic@openwrt.org>
|
||
|
|
Date: Tue, 29 Jan 2013 21:11:55 +0100
|
||
|
|
Subject: [PATCH 01/40] 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 | 5 +++++
|
||
|
|
1 file changed, 5 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
|
||
|
|
index 4eeeb2d..b12da33 100644
|
||
|
|
--- a/drivers/mtd/devices/m25p80.c
|
||
|
|
+++ b/drivers/mtd/devices/m25p80.c
|
||
|
|
@@ -810,10 +810,13 @@ static int m25p_probe(struct spi_device *spi)
|
||
|
|
unsigned i;
|
||
|
|
struct mtd_part_parser_data ppdata;
|
||
|
|
struct device_node __maybe_unused *np = spi->dev.of_node;
|
||
|
|
+ const char __maybe_unused *of_mtd_name = NULL;
|
||
|
|
|
||
|
|
#ifdef CONFIG_MTD_OF_PARTS
|
||
|
|
if (!of_device_is_available(np))
|
||
|
|
return -ENODEV;
|
||
|
|
+ of_property_read_string(spi->dev.of_node,
|
||
|
|
+ "linux,mtd-name", &of_mtd_name);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Platform data helps sort out which chip type we have, as
|
||
|
|
@@ -889,6 +892,8 @@ 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
|
||
|
|
|