diff options
Diffstat (limited to 'target/linux/lantiq/patches-3.8/0001-MTD-m25p80-allow-loading-mtd-name-from-OF.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.8/0001-MTD-m25p80-allow-loading-mtd-name-from-OF.patch | 44 | 
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.8/0001-MTD-m25p80-allow-loading-mtd-name-from-OF.patch b/target/linux/lantiq/patches-3.8/0001-MTD-m25p80-allow-loading-mtd-name-from-OF.patch new file mode 100644 index 000000000..42cf8339b --- /dev/null +++ b/target/linux/lantiq/patches-3.8/0001-MTD-m25p80-allow-loading-mtd-name-from-OF.patch @@ -0,0 +1,44 @@ +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 +  | 
