diff mbox series

[2/2] phy: bcm-ns-usb3: fix MDIO_BUS dependency

Message ID 20170726151442.3913622-2-arnd@arndb.de
State Accepted
Commit 245db3c349e0b413e0fec8d6179f6b767649ad63
Headers show
Series [1/2] net: phy: rework Kconfig settings for MDIO_BUS | expand

Commit Message

Arnd Bergmann July 26, 2017, 3:14 p.m. UTC
The driver attempts to 'select MDIO_DEVICE', but the code
is actually a loadable module when PHYLIB=m:

drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_mdiodev_phy_write':
phy-bcm-ns-usb3.c:(.text.bcm_ns_usb3_mdiodev_phy_write+0x28): undefined reference to `mdiobus_write'
drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_exit':
phy-bcm-ns-usb3.c:(.exit.text+0x18): undefined reference to `mdio_driver_unregister'
drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_init':
phy-bcm-ns-usb3.c:(.init.text+0x18): undefined reference to `mdio_driver_register'
phy-bcm-ns-usb3.c:(.init.text+0x38): undefined reference to `mdio_driver_unregister'

Using 'depends on MDIO_BUS' instead will avoid the link error.

Fixes: af850e14a7ae ("phy: bcm-ns-usb3: add MDIO driver using proper bus layer")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

---
 drivers/phy/broadcom/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.9.0

Comments

David Miller July 28, 2017, 12:20 a.m. UTC | #1
From: Arnd Bergmann <arnd@arndb.de>

Date: Wed, 26 Jul 2017 17:14:00 +0200

> The driver attempts to 'select MDIO_DEVICE', but the code

> is actually a loadable module when PHYLIB=m:

> 

> drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_mdiodev_phy_write':

> phy-bcm-ns-usb3.c:(.text.bcm_ns_usb3_mdiodev_phy_write+0x28): undefined reference to `mdiobus_write'

> drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_exit':

> phy-bcm-ns-usb3.c:(.exit.text+0x18): undefined reference to `mdio_driver_unregister'

> drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_init':

> phy-bcm-ns-usb3.c:(.init.text+0x18): undefined reference to `mdio_driver_register'

> phy-bcm-ns-usb3.c:(.init.text+0x38): undefined reference to `mdio_driver_unregister'

> 

> Using 'depends on MDIO_BUS' instead will avoid the link error.

> 

> Fixes: af850e14a7ae ("phy: bcm-ns-usb3: add MDIO driver using proper bus layer")

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>


Applied.
diff mbox series

Patch

diff --git a/drivers/phy/broadcom/Kconfig b/drivers/phy/broadcom/Kconfig
index 37371b89b14f..64fc59c3ae6d 100644
--- a/drivers/phy/broadcom/Kconfig
+++ b/drivers/phy/broadcom/Kconfig
@@ -30,8 +30,8 @@  config PHY_BCM_NS_USB3
 	tristate "Broadcom Northstar USB 3.0 PHY Driver"
 	depends on ARCH_BCM_IPROC || COMPILE_TEST
 	depends on HAS_IOMEM && OF
+	depends on MDIO_BUS
 	select GENERIC_PHY
-	select MDIO_DEVICE
 	help
 	  Enable this to support Broadcom USB 3.0 PHY connected to the USB
 	  controller on Northstar family.