clk: tegra: local arrays should be static

cclk_g_parents, cclk_lp_parents and sclk_parents are only accessed from within
clk-tegra30.c. Declare them static to avoid namespace polution.
Signed-off-by: NPeter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: NMike Turquette <mturquette@linaro.org>
Reviewed-by: NPrashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

drivers/clk/tegra/clk-tegra30.c

@@ -1250,16 +1250,16 @@ static void __init tegra30_pmc_clk_init(void)
 
 }
 
-const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
-				 "pll_p_cclkg", "pll_p_out4_cclkg",
-				 "pll_p_out3_cclkg", "unused", "pll_x" };
-const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
-				  "pll_p_cclklp", "pll_p_out4_cclklp",
-				  "pll_p_out3_cclklp", "unused", "pll_x",
-				  "pll_x_out0" };
-const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
-			       "pll_p_out3", "pll_p_out2", "unused",
-			       "clk_32k", "pll_m_out1" };
+static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+					"pll_p_cclkg", "pll_p_out4_cclkg",
+					"pll_p_out3_cclkg", "unused", "pll_x" };
+static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
+					 "pll_p_cclklp", "pll_p_out4_cclklp",
+					 "pll_p_out3_cclklp", "unused", "pll_x",
+					 "pll_x_out0" };
+static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
+				      "pll_p_out3", "pll_p_out2", "unused",
+				      "clk_32k", "pll_m_out1" };
 
 static void __init tegra30_super_clk_init(void)
 {