blk: Make blk_next_free_devnum() public
authorBin Meng <bmeng.cn@gmail.com>
Mon, 15 Oct 2018 09:21:09 +0000 (02:21 -0700)
committerSimon Glass <sjg@chromium.org>
Wed, 14 Nov 2018 17:16:27 +0000 (09:16 -0800)
commitc879eeb7aa95d753d4d9e39f43004943ed9d93b7
tree585f6c8f0d60b0cacd31293686b4e22496dce24a
parentc515ee5c51618883df64ab7326fbee8911b99a97
blk: Make blk_next_free_devnum() public

blk_next_free_devnum() can be helpful in some cases. Make it
a public API.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
drivers/block/blk-uclass.c
include/blk.h