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drivers/usb/gadget: select objects by obj-$(CONFIG-...)

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Before switching to the real Kbuild, drivers/usb/gadget/Makefile
must be fixed.
If none of CONFIG_USB_GADGET, CONFIG_USB_ETHER, CONFIG_USB_DEVICE
is defined, both obj- and obj-y get empty.

We need non-empty obj- or obj-y on each Makefile
to generate built-in.o on the real Kbuild.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Masahiro Yamada 2013-11-28 12:20:14 +09:00 committed by Tom Rini
parent 755e08f0e5
commit 4f57a90cfa
1 changed files with 2 additions and 6 deletions
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8
drivers/usb/gadget/Makefile
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@ -5,12 +5,8 @@
# SPDX-License-Identifier: GPL-2.0+
#
# if defined(CONFIG_USB_GADGET) || defined(CONFIG_USB_ETHER)
# Everytime you forget how crufty makefiles can get things like
# this remind you...
ifneq (,$(CONFIG_USB_GADGET)$(CONFIG_USB_ETHER))
obj-y += epautoconf.o config.o usbstring.o
endif
obj-$(CONFIG_USB_GADGET) += epautoconf.o config.o usbstring.o
obj-$(CONFIG_USB_ETHER) += epautoconf.o config.o usbstring.o
# new USB gadget layer dependencies
ifdef CONFIG_USB_GADGET