If no suitable devices are found, wait until one is found

[glucose] / hiddev.c

diff --git a/hiddev.c b/hiddev.c
index 6d3d5d30e3afc13706e465addf00d1a45fedded7..81e29547da8c06435c6128d2b20de7fb114cd8d1 100644 (file)
--- a/hiddev.c
+++ b/hiddev.c
@@ -170,7 +170,7 @@ int hiddev_open_by_id(int vendor_id, int product_id, int *usage_code)
        dir = opendir(HIDDEV_PATH);
        if (dir == NULL) {
                error = errno;
-               printf("Failed to open directory %s: %s\n", HIDDEV_PATH,
+               trace(4, "Failed to open directory %s: %s\n", HIDDEV_PATH,
                        strerror(error));
                return -error;
        }