[mynewt-core] 07/14: hw/bus: Add missing unlock when configuration failed

[an...@apache.org]

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andk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git

commit 9fa8934774ded764c5f94c4527d0a3b9820a55f6
Author: Andrzej Kaczmarek <an...@codecoup.pl>
AuthorDate: Mon Nov 26 12:18:05 2018 +0100

    hw/bus: Add missing unlock when configuration failed
---
 hw/bus/src/bus.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/bus/src/bus.c b/hw/bus/src/bus.c
index 89e2882..c555f17 100644
--- a/hw/bus/src/bus.c
+++ b/hw/bus/src/bus.c
@@ -260,6 +260,7 @@ bus_node_lock(struct os_dev *node, os_time_t timeout)
     rc = bdev->dops->configure(bdev, bnode);
     if (rc) {
         bdev->configured_for = NULL;
+        (void)bus_node_unlock(node);
     } else {
         bdev->configured_for = bnode;
     }