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authorBrian Norris <computersforpeace@gmail.com>2017-05-23 07:30:20 +0200
committerBrian Norris <computersforpeace@gmail.com>2017-06-20 12:59:23 -0700
commit01f9c7240a900d5676a8496496f2974dd36996b1 (patch)
treeaa6cb77331f34fab5f16ac5f88f83ed0ca3ba7f0 /drivers/mtd
parentdf1d178879f53d7f790d4bc372aa0fc5d5423328 (diff)
mtd: partitions: factor out code calling parser
This code is going to be reused for parsers matched using OF so let's factor it out to make this easier. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/mtdpart.c33
1 files changed, 24 insertions, 9 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 2e152e53ace0..7ececd3d7799 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -807,6 +807,27 @@ static const char * const default_mtd_part_types[] = {
NULL
};
+static int mtd_part_do_parse(struct mtd_part_parser *parser,
+ struct mtd_info *master,
+ struct mtd_partitions *pparts,
+ struct mtd_part_parser_data *data)
+{
+ int ret;
+
+ ret = (*parser->parse_fn)(master, &pparts->parts, data);
+ pr_debug("%s: parser %s: %i\n", master->name, parser->name, ret);
+ if (ret <= 0)
+ return ret;
+
+ pr_notice("%d %s partitions found on MTD device %s\n", ret,
+ parser->name, master->name);
+
+ pparts->nr_parts = ret;
+ pparts->parser = parser;
+
+ return ret;
+}
+
/**
* parse_mtd_partitions - parse MTD partitions
* @master: the master partition (describes whole MTD device)
@@ -847,16 +868,10 @@ int parse_mtd_partitions(struct mtd_info *master, const char *const *types,
parser ? parser->name : NULL);
if (!parser)
continue;
- ret = (*parser->parse_fn)(master, &pparts->parts, data);
- pr_debug("%s: parser %s: %i\n",
- master->name, parser->name, ret);
- if (ret > 0) {
- printk(KERN_NOTICE "%d %s partitions found on MTD device %s\n",
- ret, parser->name, master->name);
- pparts->nr_parts = ret;
- pparts->parser = parser;
+ ret = mtd_part_do_parse(parser, master, pparts, data);
+ /* Found partitions! */
+ if (ret > 0)
return 0;
- }
mtd_part_parser_put(parser);
/*
* Stash the first error we see; only report it if no parser