of: module: Export of_device_uevent()

The content of of_device_uevent() is currently hardcoded in a driver
that can be compiled as a module. Nothing prevents of_device_uevent() to
be exported to modules, most of the other helpers in of/device.c
actually are. The reason why this helper was not exported is because it
has been so far only useful in drivers/base, which is built-in anyway.

With the idea of getting rid of the hardcoded implementation of
of_device_uevent() in other places in the kernel, let's export it to GPL
modules (very much like its cousins in the same file).

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230622213214.3586530-2-miquel.raynal@bootlin.com

diff --git a/drivers/of/device.c b/drivers/of/device.c
index 0f00f1b8070829f354b8cdfa2fe7af57aa4a24fa..90131de6d75bf1e36d8afa03c984fbf6f95ca160 100644 (file)
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -312,6 +312,7 @@ void of_device_uevent(const struct device *dev, struct kobj_uevent_env *env)
        }
        mutex_unlock(&of_mutex);
 }
+EXPORT_SYMBOL_GPL(of_device_uevent);
 
 int of_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env)
 {