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author | John Crispin <john@openwrt.org> | 2015-02-09 12:13:25 +0000 |
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committer | John Crispin <john@openwrt.org> | 2015-02-09 12:13:25 +0000 |
commit | 826b461427fa2abe634e652a05dfc86fc8a6c609 (patch) | |
tree | 3df60f7e8fb951cd8e5b2a3d19c626d5a611b950 /target/linux/lantiq/patches-3.18/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch | |
parent | 64f9626963cf3abf7550df706e42973f4c0221f4 (diff) | |
download | master-31e0f0ae-826b461427fa2abe634e652a05dfc86fc8a6c609.tar.gz master-31e0f0ae-826b461427fa2abe634e652a05dfc86fc8a6c609.tar.bz2 master-31e0f0ae-826b461427fa2abe634e652a05dfc86fc8a6c609.zip |
lantiq: add 3.18 support
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 44348
Diffstat (limited to 'target/linux/lantiq/patches-3.18/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch')
-rw-r--r-- | target/linux/lantiq/patches-3.18/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.18/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch b/target/linux/lantiq/patches-3.18/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch new file mode 100644 index 0000000000..04a858ff6a --- /dev/null +++ b/target/linux/lantiq/patches-3.18/0022-MTD-m25p80-allow-loading-mtd-name-from-OF.patch @@ -0,0 +1,36 @@ +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 +@@ -198,6 +198,10 @@ 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 +233,8 @@ 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 |