diff options
| -rw-r--r-- | drivers/block/blk-uclass.c | 2 | ||||
| -rw-r--r-- | include/blk.h | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c index 3f00ff8ede..76ee3db80c 100644 --- a/drivers/block/blk-uclass.c +++ b/drivers/block/blk-uclass.c @@ -517,7 +517,7 @@ int blk_find_max_devnum(enum if_type if_type) return max_devnum; } -static int blk_next_free_devnum(enum if_type if_type) +int blk_next_free_devnum(enum if_type if_type) { int ret; diff --git a/include/blk.h b/include/blk.h index c243179ebb..5e94f0e096 100644 --- a/include/blk.h +++ b/include/blk.h @@ -379,6 +379,17 @@ int blk_unbind_all(int if_type); int blk_find_max_devnum(enum if_type if_type); /** + * blk_next_free_devnum() - get the next device number for an interface type + * + * Finds the next number that is safe to use for a newly allocated device for + * an interface type @if_type. + * + * @if_type: Interface type to scan + * @return next device number safe to use, or -ve on error + */ +int blk_next_free_devnum(enum if_type if_type); + +/** * blk_select_hwpart() - select a hardware partition * * Select a hardware partition if the device supports it (typically MMC does) |