phy: rockchip-inno-usb2: select USB_COMMON

When USB is disabled, we get a link error for this driver because of the added OTG support drivers/phy/phy-rockchip-inno-usb2.o: In function `rockchip_usb2phy_otg_sm_work': phy-rockchip-inno-usb2.c:(.text.rockchip_usb2phy_otg_sm_work+0x1f4): undefined reference to `usb_otg_state_string' drivers/phy/phy-rockchip-inno-usb2.o: In function `rockchip_usb2phy_probe': phy-rockchip-inno-usb2.c:(.text.rockchip_usb2phy_probe+0x2c8): undefined reference to `of_usb_get_dr_mode_by_phy' Other phy drivers select USB_COMMON for this, so let's do the same here. Fixes: 0c42fe4 ("phy: rockchip-inno-usb2: support otg-port for rk3399") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Kishon Vijay Abraham I <[email protected]>
fuzeman · Nov 18, 2016 · 5e253df · 5e253df
1 parent dd796e9
commit 5e253df
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
@@ -363,7 +363,9 @@ config PHY_ROCKCHIP_INNO_USB2
 	tristate "Rockchip INNO USB2PHY Driver"
 	depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
 	depends on COMMON_CLK
+	depends on USB_SUPPORT
 	select GENERIC_PHY
+	select USB_COMMON
 	help
 	  Support for Rockchip USB2.0 PHY with Innosilicon IP block.