[PATCH 06/11] phy: un-inline devm_mdiobus_register()

From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Jonathan Corbet <corbet@lwn.net>,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
	"David S . Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, John Crispin <john@phrozen.org>,
	Sean Wang <sean.wang@mediatek.com>,
	Mark Lee <Mark-MC.Lee@mediatek.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Realtek linux nic maintainers <nic_swsd@realtek.com>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	Rob Herring <robh+dt@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>
Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
	Fabien Parent <fparent@baylibre.com>,
	Stephane Le Provost <stephane.leprovost@mediatek.com>,
	Pedro Tsai <pedro.tsai@mediatek.com>,
	Andrew Perepech <andrew.perepech@mediatek.com>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH 06/11] phy: un-inline devm_mdiobus_register()
Date: Mon, 22 Jun 2020 12:00:51 +0200	[thread overview]
Message-ID: <20200622100056.10151-7-brgl@bgdev.pl> (raw)
In-Reply-To: <20200622100056.10151-1-brgl@bgdev.pl>

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

Functions should only be static inline if they're very short. This
devres helper is already over 10 lines and it will grow soon as we'll
be improving upon its approach. Pull it into mdio_devres.c.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
 drivers/net/phy/Makefile      |  2 +-
 drivers/net/phy/mdio_devres.c | 18 ++++++++++++++++++
 include/linux/phy.h           | 15 ++-------------
 3 files changed, 21 insertions(+), 14 deletions(-)
 create mode 100644 drivers/net/phy/mdio_devres.c

diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index dc9e53b511d6..896afdcac437 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -3,7 +3,7 @@
 
 libphy-y			:= phy.o phy-c45.o phy-core.o phy_device.o \
 				   linkmode.o
-mdio-bus-y			+= mdio_bus.o mdio_device.o
+mdio-bus-y			+= mdio_bus.o mdio_device.o mdio_devres.o
 
 ifdef CONFIG_MDIO_DEVICE
 obj-y				+= mdio-boardinfo.o
diff --git a/drivers/net/phy/mdio_devres.c b/drivers/net/phy/mdio_devres.c
new file mode 100644
index 000000000000..f0b4b6cfe5e3
--- /dev/null
+++ b/drivers/net/phy/mdio_devres.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/phy.h>
+
+int __devm_mdiobus_register(struct mii_bus *bus, struct module *owner)
+{
+	int ret;
+
+	if (!bus->is_managed)
+		return -EPERM;
+
+	ret = __mdiobus_register(bus, owner);
+	if (!ret)
+		bus->is_managed_registered = 1;
+
+	return ret;
+}
+EXPORT_SYMBOL(__devm_mdiobus_register);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 8c05d0fb5c00..62149945c5b3 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -313,20 +313,9 @@ static inline struct mii_bus *mdiobus_alloc(void)
 }
 
 int __mdiobus_register(struct mii_bus *bus, struct module *owner);
+int __devm_mdiobus_register(struct mii_bus *bus, struct module *owner);
 #define mdiobus_register(bus) __mdiobus_register(bus, THIS_MODULE)
-static inline int devm_mdiobus_register(struct mii_bus *bus)
-{
-	int ret;
-
-	if (!bus->is_managed)
-		return -EPERM;
-
-	ret = mdiobus_register(bus);
-	if (!ret)
-		bus->is_managed_registered = 1;
-
-	return ret;
-}
+#define devm_mdiobus_register(bus) __devm_mdiobus_register(bus, THIS_MODULE)
 
 void mdiobus_unregister(struct mii_bus *bus);
 void mdiobus_free(struct mii_bus *bus);
-- 
2.26.1

