mtd: make deregister_mtd_parser return void

deregister_mtd_parser never fails; hence make it return void.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 67a89bb..29ee91e 100644 (file)
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -682,12 +682,11 @@ int register_mtd_parser(struct mtd_part_parser *p)
 }
 EXPORT_SYMBOL_GPL(register_mtd_parser);
 
-int deregister_mtd_parser(struct mtd_part_parser *p)
+void deregister_mtd_parser(struct mtd_part_parser *p)
 {
        spin_lock(&part_parser_lock);
        list_del(&p->list);
        spin_unlock(&part_parser_lock);
-       return 0;
 }
 EXPORT_SYMBOL_GPL(deregister_mtd_parser);
 

diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 335ffca..d513ffb 100644 (file)
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -77,7 +77,7 @@ struct mtd_part_parser {
 };
 
 extern int register_mtd_parser(struct mtd_part_parser *parser);
-extern int deregister_mtd_parser(struct mtd_part_parser *parser);
+extern void deregister_mtd_parser(struct mtd_part_parser *parser);
 
 int mtd_is_partition(const struct mtd_info *mtd);
 int mtd_add_partition(struct mtd_info *master, const char *name,