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Subject[PATCH v2 1/3] mtd: partitions: ofpart: skip subnodes parse with compatible
Date
If a partitions structure is not used, parse direct subnodes as
fixed-partitions only if a compatible is not found or is of type
fixed-partition. A parser can be used directly on the subnode and
subnodes should not be parsed as fixed-partitions by default.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
drivers/mtd/parsers/ofpart.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/mtd/parsers/ofpart.c b/drivers/mtd/parsers/ofpart.c
index daf507c123e6..4b363dd0311c 100644
--- a/drivers/mtd/parsers/ofpart.c
+++ b/drivers/mtd/parsers/ofpart.c
@@ -50,6 +50,11 @@ static int parse_fixed_partitions(struct mtd_info *master,
master->name, mtd_node);
ofpart_node = mtd_node;
dedicated = false;
+
+ /* Skip parsing direct subnodes if a compatible is found and is not fixed-partitions */
+ if (node_has_compatible(ofpart_node) &&
+ !of_device_is_compatible(ofpart_node, "fixed-partitions"))
+ return 0;
} else if (!of_device_is_compatible(ofpart_node, "fixed-partitions")) {
/* The 'partitions' subnode might be used by another parser */
return 0;
--
2.30.0
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