diff options
| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2011-05-29 21:32:33 +0400 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@intel.com> | 2011-09-11 15:02:10 +0300 |
| commit | d26c87d64eff271146b40b66c7de8cfeaf956707 (patch) | |
| tree | 7ca79171866e124522212cd92256016db6b8fecf /drivers | |
| parent | c7975330154af17aecc167b33ca866b6b3d98918 (diff) | |
mtd: prepare to convert of_mtd_parse_partitions to partition parser
Prepare to convert of_mtd_parse_partitions() to usual partitions parser:
1) Register ofpart parser
2) Internally don't use passed device for error printing
3) Add device_node to mtd_part_parser_data struct
4) Move of_mtd_parse_partitions from __devinit to common text section
5) add ofpart to the default list of partition parsers
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/mtdpart.c | 8 | ||||
| -rw-r--r-- | drivers/mtd/ofpart.c | 27 |
2 files changed, 31 insertions, 4 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 34d582c2bdf..9e8ee054135 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -729,7 +729,11 @@ EXPORT_SYMBOL_GPL(deregister_mtd_parser); * Do not forget to update 'parse_mtd_partitions()' kerneldoc comment if you * are changing this array! */ -static const char *default_mtd_part_types[] = {"cmdlinepart", NULL}; +static const char *default_mtd_part_types[] = { + "cmdlinepart", + "ofpart", + NULL +}; /** * parse_mtd_partitions - parse MTD partitions @@ -741,7 +745,7 @@ static const char *default_mtd_part_types[] = {"cmdlinepart", NULL}; * This function tries to find partition on MTD device @master. It uses MTD * partition parsers, specified in @types. However, if @types is %NULL, then * the default list of parsers is used. The default list contains only the - * "cmdlinepart" parser ATM. + * "cmdlinepart" and "ofpart" parsers ATM. * * This function may return: * o a negative error code in case of failure diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c index a996718fa6b..7c2c926e0bd 100644 --- a/drivers/mtd/ofpart.c +++ b/drivers/mtd/ofpart.c @@ -20,7 +20,17 @@ #include <linux/slab.h> #include <linux/mtd/partitions.h> -int __devinit of_mtd_parse_partitions(struct device *dev, +static int parse_ofpart_partitions(struct mtd_info *master, + struct mtd_partition **pparts, + struct mtd_part_parser_data *data) +{ + if (!data || !data->of_node) + return 0; + + return of_mtd_parse_partitions(NULL, data->of_node, pparts); +} + +int of_mtd_parse_partitions(struct device *dev, struct device_node *node, struct mtd_partition **pparts) { @@ -69,7 +79,7 @@ int __devinit of_mtd_parse_partitions(struct device *dev, if (!i) { of_node_put(pp); - dev_err(dev, "No valid partition found on %s\n", node->full_name); + pr_err("No valid partition found on %s\n", node->full_name); kfree(*pparts); *pparts = NULL; return -EINVAL; @@ -79,4 +89,17 @@ int __devinit of_mtd_parse_partitions(struct device *dev, } EXPORT_SYMBOL(of_mtd_parse_partitions); +static struct mtd_part_parser ofpart_parser = { + .owner = THIS_MODULE, + .parse_fn = parse_ofpart_partitions, + .name = "ofpart", +}; + +static int __init ofpart_parser_init(void) +{ + return register_mtd_parser(&ofpart_parser); +} + +module_init(ofpart_parser_init); + MODULE_LICENSE("GPL"); |