usb: Remove CMD_USB dependency for common code
Common USB code is built whenever USB is enabled (in non-SPL builds).
The USB uclass is built whenever (SPL_)DM_USB is enabled. Both need to
be independent from CMD_USB.
Signed-off-by: Sven Schwermer <sven@svenschwermer.de>
diff --git a/common/Makefile b/common/Makefile
index 88079d1..65d89dc 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -33,7 +33,7 @@
obj-$(CONFIG_CMD_MII) += miiphyutil.o
obj-$(CONFIG_PHYLIB) += miiphyutil.o
-ifdef CONFIG_CMD_USB
+ifdef CONFIG_USB
obj-y += usb.o usb_hub.o
obj-$(CONFIG_USB_STORAGE) += usb_storage.o
endif