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authorArnd Bergmann <arnd@arndb.de>2016-09-06 14:54:46 +0200
committerKishon Vijay Abraham I <kishon@ti.com>2016-09-10 17:12:58 +0530
commitcddbc4b7ef39ac5d84f183a46ee279cb0ae31a9f (patch)
tree2bc3ad902ea006568045957fe03e54bd91580b97 /drivers/phy
parentd83614e45b37dddd4118d76f5b8a37a9d8f8993f (diff)
usb: phy: add USB_SUPPORT dependency
The driver now calls of_usb_get_dr_mode_by_phy, which is part of the USB core layer, and it fails to build when that is not provided: drivers/phy/phy-sun4i-usb.o: In function `sun4i_usb_phy_probe': phy-sun4i-usb.c:(.text.sun4i_usb_phy_probe+0x140): undefined reference to `of_usb_get_dr_mode_by_phy' We already have a couple of other PHY drivers with a dependency on USB_SUPPORT, so that seems to be the easiest fix here. An alternative would be to adjust the #ifdef in include/linux/usb/of.h to also check for CONFIG_USB_SUPPORT. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Fixes: b33ecca87df9 ("phy-sun4i-usb: Add support for peripheral-only mode") Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 1f3e1fbef529..fe00f9134d51 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -267,7 +267,9 @@ config PHY_SUN4I_USB
depends on RESET_CONTROLLER
depends on EXTCON
depends on POWER_SUPPLY
+ depends on USB_SUPPORT
select GENERIC_PHY
+ select USB_COMMON
help
Enable this to support the transceiver that is part of Allwinner
sunxi SoCs.