[PATCH BlueZ] mesh: Fix check for mkdir return value

[Inga Stotland <inga.stotland@xxxxxxxxx>]

This correctly interprets the return value of mkdir():
0 for success.
---
 mesh/keyring.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mesh/keyring.c b/mesh/keyring.c
index 1ef4fc3ef..38b0152f7 100644
--- a/mesh/keyring.c
+++ b/mesh/keyring.c
@@ -51,7 +51,7 @@ bool keyring_put_net_key(struct mesh_node *node, uint16_t net_idx,
 
 	snprintf(key_file, PATH_MAX, "%s%s", node_path, net_key_dir);
 
-	if (!mkdir(key_file, 0755))
+	if (mkdir(key_file, 0755) != 0)
 		return false;
 
 	snprintf(key_file, PATH_MAX, "%s%s/%3.3x", node_path, net_key_dir,
@@ -88,7 +88,7 @@ bool keyring_put_app_key(struct mesh_node *node, uint16_t app_idx,
 
 	snprintf(key_file, PATH_MAX, "%s%s", node_path, app_key_dir);
 
-	if (!mkdir(key_file, 0755))
+	if (mkdir(key_file, 0755) != 0)
 		return false;
 
 	snprintf(key_file, PATH_MAX, "%s%s/%3.3x", node_path, app_key_dir,
@@ -207,7 +207,7 @@ bool keyring_put_remote_dev_key(struct mesh_node *node, uint16_t unicast,
 
 	snprintf(key_file, PATH_MAX, "%s%s", node_path, dev_key_dir);
 
-	if (!mkdir(key_file, 0755))
+	if (mkdir(key_file, 0755) != 0)
 		return false;
 
 	for (i = 0; i < count; i++) {
-- 
2.26.2