diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/mtdcore.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index e9e163ae9d86..b07cbb0661fb 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -993,6 +993,8 @@ int __get_mtd_device(struct mtd_info *mtd) } } + master->usecount++; + while (mtd->parent) { mtd->usecount++; mtd = mtd->parent; @@ -1059,6 +1061,8 @@ void __put_mtd_device(struct mtd_info *mtd) mtd = mtd->parent; } + master->usecount--; + if (master->_put_device) master->_put_device(master); |