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-rw-r--r--arch/arm/mach-imx/clk.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/clk.c b/arch/arm/mach-imx/clk.c
new file mode 100644
index 0000000..f5e8be8
--- /dev/null
+++ b/arch/arm/mach-imx/clk.c
@@ -0,0 +1,3 @@
+#include <linux/spinlock.h>
+
+DEFINE_SPINLOCK(imx_ccm_lock);