linux-kernel - [RFC 1/5] i3c: master: export i3c_masterdev

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Message-Id: <e6300a989b856e77bab8e57a71ae30b18ced8b3d.1575977795.git.vitor.soares@synopsys.com>
Date:   Tue, 10 Dec 2019 16:37:29 +0100
From:   Vitor Soares <Vitor.Soares@...opsys.com>
To:     linux-kernel@...r.kernel.org, linux-i3c@...ts.infradead.org
Cc:     Joao.Pinto@...opsys.com, bbrezillon@...nel.org,
        gregkh@...uxfoundation.org, wsa@...-dreams.de, arnd@...db.de,
        broonie@...nel.org, Vitor Soares <Vitor.Soares@...opsys.com>
Subject: [RFC 1/5] i3c: master: export i3c_masterdev_type

Export i3c_masterdev_type symbol so i3cdev module can verify if an
i3c device is a master device.

Signed-off-by: Vitor Soares <vitor.soares@...opsys.com>
---
 drivers/i3c/internals.h | 1 +
 drivers/i3c/master.c    | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/i3c/internals.h b/drivers/i3c/internals.h
index 86b7b44..bc062e8 100644
--- a/drivers/i3c/internals.h
+++ b/drivers/i3c/internals.h
@@ -11,6 +11,7 @@
 #include <linux/i3c/master.h>
 
 extern struct bus_type i3c_bus_type;
+extern const struct device_type i3c_masterdev_type;
 
 void i3c_bus_normaluse_lock(struct i3c_bus *bus);
 void i3c_bus_normaluse_unlock(struct i3c_bus *bus);
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 0436916..a1fb5f7 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -523,9 +523,10 @@ static void i3c_masterdev_release(struct device *dev)
 	of_node_put(dev->of_node);
 }
 
-static const struct device_type i3c_masterdev_type = {
+const struct device_type i3c_masterdev_type = {
 	.groups	= i3c_masterdev_groups,
 };
+EXPORT_SYMBOL_GPL(i3c_masterdev_type);
 
 int i3c_bus_set_mode(struct i3c_bus *i3cbus, enum i3c_bus_mode mode,
 		     unsigned long max_i2c_scl_rate)
-- 
2.7.4