[PATCH] usb: gadget: Compile USB ethernet gadget only if NET is enabled

[Marek Vasut]

In case NET networking is not enabled, it is not possible to compile
the USB ethernet gadget. Protect the symbols in Makefile to avoid build
failure. Such build failure may occur e.g. in case NET and USB ethernet
gadget is enabled in U-Boot proper, but not in SPL.

Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Lukasz Majewski <lukma at denx.de>
---
 drivers/usb/gadget/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 6cfe0f3a041..36f65e7eb95 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -34,8 +34,10 @@ endif
 
 obj-$(CONFIG_CI_UDC) += ci_udc.o
 
+ifeq ($(CONFIG_$(SPL_TPL_)NET),y)
 obj-$(CONFIG_USB_ETHER) += ether.o
 obj-$(CONFIG_USB_ETH_RNDIS) += rndis.o
+endif
 
 # Devices not related to the new gadget layer depend on CONFIG_USB_DEVICE
 # This is really only N900 and USBTTY now.
-- 
2.39.2