From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Thu, 18 Aug 2022 11:54:57 +0000 (+0300)
Subject: of: base: export of_device_compatible_match() for use in modules
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=df55e317805f0ce11c1c4fdb3afa2a42eecca44f;p=linux.git

of: base: export of_device_compatible_match() for use in modules

Modules such as net/dsa/dsa_core.ko might want to iterate through an
array of compatible strings for things such as validation (or rather,
skipping it for some potentially broken drivers).

of_device_is_compatible() is exported, by of_device_compatible_match()
isn't. Export the latter as well, so we don't have to open-code the
iteration.

Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 7fa960bd3df16..42da760e0f45d 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -578,6 +578,7 @@ int of_device_compatible_match(struct device_node *device,
 
 	return score;
 }
+EXPORT_SYMBOL_GPL(of_device_compatible_match);
 
 /**
  * of_machine_is_compatible - Test root of device tree for a given compatible value