1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0644-component-Silence-bind-error-on-EPROBE_DEFER.patch b/target/linux/bcm27xx/patches-5.4/950-0644-component-Silence-bind-error-on-EPROBE_DEFER.patch
new file mode 100644
index 0000000000..f7b1217527
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0644-component-Silence-bind-error-on-EPROBE_DEFER.patch
@@ -0,0 +1,41 @@
+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;