diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0644-component-Silence-bind-error-on-EPROBE_DEFER.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0644-component-Silence-bind-error-on-EPROBE_DEFER.patch | 41 |
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; |