From 1af4f599c2b2047dc09ebf2954583f7d85d09a6a Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 20 Oct 2016 09:25:48 +0200 Subject: state: pass error code instead of inventing new one Both of_find_path() and of_find_path_by_node() return a meaningful error code, so forward it instead of inventing a new one. Do this especially for the -EPROBE_DEFER case which currently does not work. Signed-off-by: Sascha Hauer --- src/barebox-state/state.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/barebox-state/state.c b/src/barebox-state/state.c index a993088..ef36cb6 100644 --- a/src/barebox-state/state.c +++ b/src/barebox-state/state.c @@ -465,9 +465,10 @@ struct state *state_new_from_node(struct device_node *node, char *path, of_path = partition_node->full_name; ret = of_find_path_by_node(partition_node, &path, 0); } - if (!path) { - dev_err(&state->dev, "state failed to parse path to backend\n"); - ret = -EINVAL; + if (ret) { + if (ret != -EPROBE_DEFER) + dev_err(&state->dev, "state failed to parse path to backend: %s\n", + strerror(-ret)); goto out_release_state; } } -- cgit v1.2.3