pinctrl: fix build when CONFIG_OF && !CONFIG_PINCTRL

pinctrl/devicetree.c won't compile when !CONFIG_PINCTRL, since the
pinctrl headers don't declare some types when !PINCTRL. Make sure
pinctrl/Makefile only attempts to compile devicetree.c when OF &&
PINCTRL.

Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index 049c9fb..8e3c95a 100644 (file)
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -5,7 +5,9 @@ ccflags-$(CONFIG_DEBUG_PINCTRL) += -DDEBUG
 obj-$(CONFIG_PINCTRL)          += core.o
 obj-$(CONFIG_PINMUX)           += pinmux.o
 obj-$(CONFIG_PINCONF)          += pinconf.o
-obj-$(CONFIG_OF)               += devicetree.o
+ifeq ($(CONFIG_OF),y)
+obj-$(CONFIG_PINCTRL)          += devicetree.o
+endif
 obj-$(CONFIG_GENERIC_PINCONF)  += pinconf-generic.o
 obj-$(CONFIG_PINCTRL_PXA3xx)   += pinctrl-pxa3xx.o
 obj-$(CONFIG_PINCTRL_MMP2)     += pinctrl-mmp2.o