blk: blkmap: Make bind/unbind routines static

These 2 are only used in drivers/block/blkmap.c.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/block/blkmap.c b/drivers/block/blkmap.c
index 409aa46de24023b6a36c49074570f574aa696206..f6acfa892768674243b1e4a854c2f72d98ef6703 100644 (file)
--- a/drivers/block/blkmap.c
+++ b/drivers/block/blkmap.c
@@ -383,7 +383,7 @@ U_BOOT_DRIVER(blkmap_blk) = {
        .ops            = &blkmap_blk_ops,
 };
 
-int blkmap_dev_bind(struct udevice *dev)
+static int blkmap_dev_bind(struct udevice *dev)
 {
        struct blkmap *bm = dev_get_plat(dev);
        struct blk_desc *bd;
@@ -410,7 +410,7 @@ int blkmap_dev_bind(struct udevice *dev)
        return 0;
 }
 
-int blkmap_dev_unbind(struct udevice *dev)
+static int blkmap_dev_unbind(struct udevice *dev)
 {
        struct blkmap *bm = dev_get_plat(dev);
        struct blkmap_slice *bms, *tmp;