ARM: tegra: use machine specific hook for late init

Cc: Colin Cross <ccross@android.com>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c
index 8dad8d1..58f981c 100644
--- a/arch/arm/mach-tegra/clock.c
+++ b/arch/arm/mach-tegra/clock.c
@@ -642,7 +642,7 @@
 	return 0;
 }
 
-static int __init clk_debugfs_init(void)
+int __init tegra_clk_debugfs_init(void)
 {
 	struct clk *c;
 	struct dentry *d;
@@ -669,5 +669,4 @@
 	return err;
 }
 
-late_initcall(clk_debugfs_init);
 #endif