[PATCH V5 3/3] mtd: physmap_of: drop duplicated support for linux, part-probe property

Rafał Miłecki
2017-04-17T19:48:31Z

Now support for linux,part-probe has been added to the MTD core there is
no need to duplicate support for it in physmap_of.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
drivers/mtd/maps/physmap_of.c | 46 +------------------------------------------
1 file changed, 1 insertion(+), 45 deletions(-)

diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 14e8909c9955..49dbb7235848 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -114,47 +114,9 @@ static struct mtd_info *obsolete_probe(struct platform_device *dev,
static const char * const part_probe_types_def[] = {
"cmdlinepart", "RedBoot", "ofpart", "ofoldpart", NULL };

-static const char * const *of_get_probes(struct device_node *dp)
-{
- const char *cp;
- int cplen;
- unsigned int l;
- unsigned int count;
- const char **res;
-
- cp = of_get_property(dp, "linux,part-probe", &cplen);
- if (cp == NULL)
- return part_probe_types_def;
-
- count = 0;
- for (l = 0; l != cplen; l++)
- if (cp[l] == 0)
- count++;
-
- res = kzalloc((count + 1)*sizeof(*res), GFP_KERNEL);
- if (!res)
- return NULL;
- count = 0;
- while (cplen > 0) {
- res[count] = cp;
- l = strlen(cp) + 1;
- cp += l;
- cplen -= l;
- count++;
- }
- return res;
-}
-
-static void of_free_probes(const char * const *probes)
-{
- if (probes != part_probe_types_def)
- kfree(probes);
-}
-
static const struct of_device_id of_flash_match[];
static int of_flash_probe(struct platform_device *dev)
{
- const char * const *part_probe_types;
const struct of_device_id *match;
struct device_node *dp = dev->dev.of_node;
struct resource res;
@@ -320,14 +282,8 @@ static int of_flash_probe(struct platform_device *dev)

info->cmtd->dev.parent = &dev->dev;
mtd_set_of_node(info->cmtd, dp);
- part_probe_types = of_get_probes(dp);
- if (!part_probe_types) {
- err = -ENOMEM;
- goto err_out;
- }
- mtd_device_parse_register(info->cmtd, part_probe_types, NULL,
+ mtd_device_parse_register(info->cmtd, part_probe_types_def, NULL,
NULL, 0);
- of_free_probes(part_probe_types);

kfree(mtd_list);

--
2.11.0