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Subject[PATCH] phy: rcar-gen3-usb2: add dependency on USB
Date
Following error showed up:

drivers/phy/renesas/phy-rcar-gen3-usb2.o: In function `rcar_gen3_phy_usb2_probe':
/work/tools/linux/drivers/phy/renesas/phy-rcar-gen3-usb2.c:444: undefined reference to `of_usb_get_dr_mode_by_phy'
Makefile:993: recipe for target 'vmlinux' failed
make: *** [vmlinux] Error 1

with CONFIG_USB_SUPPORT=n

Add dependency on USB_SUPPORT and select USB_COMMON to make sure that
of_usb_get_dr_mode_by_phy() is available.

Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
---
drivers/phy/renesas/Kconfig | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/phy/renesas/Kconfig b/drivers/phy/renesas/Kconfig
index cb09245..c845fac 100644
--- a/drivers/phy/renesas/Kconfig
+++ b/drivers/phy/renesas/Kconfig
@@ -12,7 +12,9 @@ config PHY_RCAR_GEN3_USB2
tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
depends on ARCH_RENESAS
depends on EXTCON
+ depends on USB_SUPPORT
select GENERIC_PHY
+ select USB_COMMON
help
Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.

--
1.9.1
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