imx: mx7: fix build warning when CONFIG_IMX_RDC not enabled

Fix build warning when CONFIG_IMX_RDC not defined in defconfig.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>

diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c
index 4cf977e20a30ea8dbfbda83f99645561b75c8909..ec74b4c8209bcd344f404c8d5db4f28d83686e7d 100644 (file)
--- a/arch/arm/mach-imx/mx7/soc.c
+++ b/arch/arm/mach-imx/mx7/soc.c
@@ -31,7 +31,7 @@ U_BOOT_DEVICE(imx7_thermal) = {
 };
 #endif
 
-#ifdef CONFIG_IMX_RDC
+#if CONFIG_IS_ENABLED(IMX_RDC)
 /*
  * In current design, if any peripheral was assigned to both A7 and M4,
  * it will receive ipg_stop or ipg_wait when any of the 2 platforms enter
@@ -245,8 +245,9 @@ int arch_cpu_init(void)
        mxs_dma_init();
 #endif
 
-       if (IS_ENABLED(CONFIG_IMX_RDC))
-               isolate_resource();
+#if CONFIG_IS_ENABLED(IMX_RDC)
+       isolate_resource();
+#endif
 
        return 0;
 }