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authorBrian Norris <computersforpeace@gmail.com>2015-11-12 06:13:29 +0300
committerBrian Norris <computersforpeace@gmail.com>2015-11-20 05:46:28 +0300
commitb9eab01125bf3cb6f5fbab1811402d16c9fcf4ec (patch)
tree8f117ec9783e121e50b16d7601dc10254a268b01 /drivers/mtd/mtdpart.c
parent1d158315c13b6989f7ddb1d8d334965d14d958d8 (diff)
downloadlinux-b9eab01125bf3cb6f5fbab1811402d16c9fcf4ec.tar.xz
mtd: partitions: add module_mtd_part_parser() helper
This can help eliminate some boilerplate by generating the module_init() and module_exit() functions, and by automatically assigning the module owner. Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/mtdpart.c')
-rw-r--r--drivers/mtd/mtdpart.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 46dfbf5629c3..1fa3ca95d9c1 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -703,13 +703,17 @@ static struct mtd_part_parser *get_partition_parser(const char *name)
#define put_partition_parser(p) do { module_put((p)->owner); } while (0)
-void register_mtd_parser(struct mtd_part_parser *p)
+int __register_mtd_parser(struct mtd_part_parser *p, struct module *owner)
{
+ p->owner = owner;
+
spin_lock(&part_parser_lock);
list_add(&p->list, &part_parsers);
spin_unlock(&part_parser_lock);
+
+ return 0;
}
-EXPORT_SYMBOL_GPL(register_mtd_parser);
+EXPORT_SYMBOL_GPL(__register_mtd_parser);
void deregister_mtd_parser(struct mtd_part_parser *p)
{