netdev - [PATCH net-next] net: dsa: vsc73xx: Remove dependency on CONFIG

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Date:   Thu,  2 Jan 2020 15:34:45 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     paweldembicki@...il.com, linus.walleij@...aro.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH net-next] net: dsa: vsc73xx: Remove dependency on CONFIG_OF

There is no build time dependency on CONFIG_OF, but we do need to make
sure we gate the initialization of the gpio_chip::of_node member with a
proper check on CONFIG_OF_GPIO. This enables the driver to build on
platforms that do not have CONFIG_OF enabled.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/dsa/Kconfig                | 3 ---
 drivers/net/dsa/vitesse-vsc73xx-core.c | 2 ++
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index cbd74a72d0a1..2d38dbc9dd8c 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -105,7 +105,6 @@ config NET_DSA_SMSC_LAN9303_MDIO
 
 config NET_DSA_VITESSE_VSC73XX
 	tristate
-	depends on OF
 	depends on NET_DSA
 	select FIXED_PHY
 	select VITESSE_PHY
@@ -116,7 +115,6 @@ config NET_DSA_VITESSE_VSC73XX
 
 config NET_DSA_VITESSE_VSC73XX_SPI
 	tristate "Vitesse VSC7385/7388/7395/7398 SPI mode support"
-	depends on OF
 	depends on NET_DSA
 	depends on SPI
 	select NET_DSA_VITESSE_VSC73XX
@@ -126,7 +124,6 @@ config NET_DSA_VITESSE_VSC73XX_SPI
 
 config NET_DSA_VITESSE_VSC73XX_PLATFORM
 	tristate "Vitesse VSC7385/7388/7395/7398 Platform mode support"
-	depends on OF
 	depends on NET_DSA
 	depends on HAS_IOMEM
 	select NET_DSA_VITESSE_VSC73XX
diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c
index 42c1574d45f2..69fc0110ce04 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-core.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-core.c
@@ -1111,7 +1111,9 @@ static int vsc73xx_gpio_probe(struct vsc73xx *vsc)
 	vsc->gc.ngpio = 4;
 	vsc->gc.owner = THIS_MODULE;
 	vsc->gc.parent = vsc->dev;
+#if IS_ENABLED(CONFIG_OF_GPIO)
 	vsc->gc.of_node = vsc->dev->of_node;
+#endif
 	vsc->gc.base = -1;
 	vsc->gc.get = vsc73xx_gpio_get;
 	vsc->gc.set = vsc73xx_gpio_set;
-- 
2.17.1