From 4400e1f593ea40a51912128adb4f53d59e62cad8 Mon Sep 17 00:00:00 2001 From: John Crispin 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 Signed-off-by: John Crispin --- 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 #include #include +#include #include #include @@ -182,6 +183,10 @@ 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); @@ -212,6 +217,8 @@ static int m25p_probe(struct spi_device if (data && data->name) nor->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