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path: root/drivers/mtd/maps/physmap_of.c
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Diffstat (limited to 'drivers/mtd/maps/physmap_of.c')
-rw-r--r--drivers/mtd/maps/physmap_of.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 6f19acadb06c..67cc73c18ddd 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -77,8 +77,8 @@ static int of_flash_remove(struct platform_device *dev)
/* Helper function to handle probing of the obsolete "direct-mapped"
* compatible binding, which has an extra "probe-type" property
* describing the type of flash probe necessary. */
-static struct mtd_info * __devinit obsolete_probe(struct platform_device *dev,
- struct map_info *map)
+static struct mtd_info *obsolete_probe(struct platform_device *dev,
+ struct map_info *map)
{
struct device_node *dp = dev->dev.of_node;
const char *of_probe;
@@ -116,7 +116,7 @@ static struct mtd_info * __devinit obsolete_probe(struct platform_device *dev,
information. */
static const char *part_probe_types_def[] = { "cmdlinepart", "RedBoot",
"ofpart", "ofoldpart", NULL };
-static const char ** __devinit of_get_probes(struct device_node *dp)
+static const char **of_get_probes(struct device_node *dp)
{
const char *cp;
int cplen;
@@ -145,14 +145,14 @@ static const char ** __devinit of_get_probes(struct device_node *dp)
return res;
}
-static void __devinit of_free_probes(const char **probes)
+static void of_free_probes(const char **probes)
{
if (probes != part_probe_types_def)
kfree(probes);
}
static struct of_device_id of_flash_match[];
-static int __devinit of_flash_probe(struct platform_device *dev)
+static int of_flash_probe(struct platform_device *dev)
{
const char **part_probe_types;
const struct of_device_id *match;
@@ -170,6 +170,7 @@ static int __devinit of_flash_probe(struct platform_device *dev)
resource_size_t res_size;
struct mtd_part_parser_data ppdata;
bool map_indirect;
+ const char *mtd_name;
match = of_match_device(of_flash_match, &dev->dev);
if (!match)
@@ -178,6 +179,8 @@ static int __devinit of_flash_probe(struct platform_device *dev)
reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32);
+ of_property_read_string(dp, "linux,mtd-name", &mtd_name);
+
/*
* Get number of "reg" tuples. Scan for MTD devices on area's
* described by each "reg" region. This makes it possible (including
@@ -234,7 +237,7 @@ static int __devinit of_flash_probe(struct platform_device *dev)
goto err_out;
}
- info->list[i].map.name = dev_name(&dev->dev);
+ info->list[i].map.name = mtd_name ?: dev_name(&dev->dev);
info->list[i].map.phys = res.start;
info->list[i].map.size = res_size;
info->list[i].map.bankwidth = be32_to_cpup(width);
@@ -282,6 +285,7 @@ static int __devinit of_flash_probe(struct platform_device *dev)
}
err = 0;
+ info->cmtd = NULL;
if (info->list_size == 1) {
info->cmtd = info->list[0].mtd;
} else if (info->list_size > 1) {
@@ -290,9 +294,10 @@ static int __devinit of_flash_probe(struct platform_device *dev)
*/
info->cmtd = mtd_concat_create(mtd_list, info->list_size,
dev_name(&dev->dev));
- if (info->cmtd == NULL)
- err = -ENXIO;
}
+ if (info->cmtd == NULL)
+ err = -ENXIO;
+
if (err)
goto err_out;