1 files changed, 0 insertions, 85 deletions
diff --git a/target/linux/layerscape/patches-4.4/1239-mtd-extend-physmap_of-to-let-the-device-tree-specify.patch b/target/linux/layerscape/patches-4.4/1239-mtd-extend-physmap_of-to-let-the-device-tree-specify.patch
deleted file mode 100644
index 0fdbb7ea38..0000000000
--- a/target/linux/layerscape/patches-4.4/1239-mtd-extend-physmap_of-to-let-the-device-tree-specify.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-From 6b54054c4053215fe4add195c67daca9a466ba92 Mon Sep 17 00:00:00 2001
-From: "ying.zhang" <ying.zhang22455@nxp.com>
-Date: Fri, 23 Dec 2016 22:21:22 +0800
-Subject: [PATCH] mtd: extend physmap_of to let the device tree specify the
- parition probe
-
-This is to support custom partitioning schemes for embedded PPC. To use
-define your own mtd_part_parser and then add something like:
-	linux,part-probe = "my_probe", "cmdlinepart";
-        To the board's dts file.
-
-If linux,part-probe is not specified then this behaves the same as before.
-
-Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
-Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
----
- drivers/mtd/maps/physmap_of.c |   46 ++++++++++++++++++++++++++++++++++++++++-
- 1 file changed, 45 insertions(+), 1 deletion(-)
-
---- a/drivers/mtd/maps/physmap_of.c
-+++ b/drivers/mtd/maps/physmap_of.c
-@@ -112,9 +112,47 @@ static struct mtd_info *obsolete_probe(s
- 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;
-@@ -273,8 +311,14 @@ static int of_flash_probe(struct platfor
- 		goto err_out;
- 
- 	ppdata.of_node = dp;
--	mtd_device_parse_register(info->cmtd, part_probe_types_def, &ppdata,
-+	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, &ppdata,
- 			NULL, 0);
-+	of_free_probes(part_probe_types);
- 
- 	kfree(mtd_list);
-