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From 8695764265eb6e749c9fdc901e98c2e7b4d2adfc Mon Sep 17 00:00:00 2001
From: James Hilliard <james.hilliard1@gmail.com>
Date: Fri, 10 Apr 2020 20:23:13 -0600
Subject: [PATCH] component: Silence bind error on -EPROBE_DEFER
If a component fails to bind due to -EPROBE_DEFER we should not log an
error as this is not a real failure.
Fixes:
vc4-drm soc:gpu: failed to bind 3f902000.hdmi (ops vc4_hdmi_ops): -517
vc4-drm soc:gpu: master bind failed: -517
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
---
drivers/base/component.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@ -257,7 +257,8 @@ static int try_to_bring_up_master(struct
ret = master->ops->bind(master->dev);
if (ret < 0) {
devres_release_group(master->dev, NULL);
- dev_info(master->dev, "master bind failed: %d\n", ret);
+ if (ret != -EPROBE_DEFER)
+ dev_info(master->dev, "master bind failed: %d\n", ret);
return ret;
}
@@ -611,8 +612,9 @@ static int component_bind(struct compone
devres_release_group(component->dev, NULL);
devres_release_group(master->dev, NULL);
- dev_err(master->dev, "failed to bind %s (ops %ps): %d\n",
- dev_name(component->dev), component->ops, ret);
+ if (ret != -EPROBE_DEFER)
+ dev_err(master->dev, "failed to bind %s (ops %ps): %d\n",
+ dev_name(component->dev), component->ops, ret);
}
return ret;
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