[PATCH] ARM: imx: imx6sx uses imx6q cpuidle code

[Arnd Bergmann]

Building a kernel for imx6sx but without imx6q support results in
this link error because of the missing cpuidle driver:

arch/arm/mach-imx/built-in.o: In function `imx6sx_init_late'::(.init.text+0xc228):
 undefined reference to `imx6q_cpuidle_init'

This patch adds a Makefile entry so we always build support for
the imx6q_cpuidle code when at least one of the 6sx or 6q variants
are enabled.

Signed-off-by: Arnd Bergmann <arnd at arndb.de>

diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index a364e20..d0179cd 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -31,6 +31,7 @@ ifeq ($(CONFIG_CPU_IDLE),y)
 obj-$(CONFIG_SOC_IMX5) += cpuidle-imx5.o
 obj-$(CONFIG_SOC_IMX6Q) += cpuidle-imx6q.o
 obj-$(CONFIG_SOC_IMX6SL) += cpuidle-imx6sl.o
+obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6q.o
 endif
 
 ifdef CONFIG_SND_IMX_SOC