diff mbox series

[v4,net-next,07/10] of: base: export of_device_compatible_match() for use in modules

Message ID 20220818115500.2592578-8-vladimir.oltean@nxp.com (mailing list archive)
State Awaiting Upstream
Delegated to: Geert Uytterhoeven
Headers show
Series Validate OF nodes for DSA shared ports | expand

Commit Message

Vladimir Oltean Aug. 18, 2022, 11:54 a.m. UTC 
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: Rob Herring <robh+dt@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
---
v1->v2: patch is new
v2->v4: none

 drivers/of/base.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 7fa960bd3df1..42da760e0f45 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