From f659e8fb8f075dfcc0bd6800935f78ec021c7f25 Mon Sep 17 00:00:00 2001 From: Zijun Hu Date: Tue, 5 Nov 2024 08:20:23 +0800 Subject: [PATCH] driver core: class: Correct WARN() message in APIs class_(for_each|find)_device() For both API class_for_each_device(const struct class *class, ...) and class_find_device(const struct class *class, ...), their WARN() messages prompt @class was not initialized when suffer class_to_subsys(@class) error, but the error actually means @class was not registered, so these warning messages are not accurate. Fix by replacing term initialized with registered within these messages. Signed-off-by: Zijun Hu Link: https://lore.kernel.org/r/20241105-class_fix-v1-2-80866f9994a5@quicinc.com Signed-off-by: Greg Kroah-Hartman --- drivers/base/class.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/base/class.c b/drivers/base/class.c index cb5359235c70..582b5a02a5c4 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -405,7 +405,7 @@ int class_for_each_device(const struct class *class, const struct device *start, if (!class) return -EINVAL; if (!sp) { - WARN(1, "%s called for class '%s' before it was initialized", + WARN(1, "%s called for class '%s' before it was registered", __func__, class->name); return -EINVAL; } @@ -453,7 +453,7 @@ struct device *class_find_device(const struct class *class, const struct device if (!class) return NULL; if (!sp) { - WARN(1, "%s called for class '%s' before it was initialized", + WARN(1, "%s called for class '%s' before it was registered", __func__, class->name); return NULL; }