clk: sprd: mark the local clock symbols static

There's a few pll gate clocks which were not marked with static, and
those clock are used only in the current file, so add static key word
for them.

Fixes: 0e4b8a2349f3 ("clk: sprd: add clocks support for SC9863A")
Signed-off-by: Chunyan Zhang <[e-mail]>
Link: https://lkml.kernel.org/r/[e-mail]
Reviewed-by: Baolin Wang <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>

drivers/clk/sprd/sc9863a-clk.c

···
 #include "pll.h"
 
 /* mpll*_gate clocks control cpu cores, they were enabled by default */
-SPRD_PLL_SC_GATE_CLK_FW_NAME(mpll0_gate, "mpll0-gate", "ext-26m", 0x94,
-			     0x1000, BIT(0), CLK_IGNORE_UNUSED, 0, 240);
-SPRD_PLL_SC_GATE_CLK_FW_NAME(dpll0_gate, "dpll0-gate", "ext-26m", 0x98,
-			     0x1000, BIT(0), 0, 0, 240);
-SPRD_PLL_SC_GATE_CLK_FW_NAME(lpll_gate, "lpll-gate", "ext-26m", 0x9c,
-			     0x1000, BIT(0), 0, 0, 240);
-SPRD_PLL_SC_GATE_CLK_FW_NAME(gpll_gate, "gpll-gate", "ext-26m", 0xa8,
-			     0x1000, BIT(0), 0, 0, 240);
-SPRD_PLL_SC_GATE_CLK_FW_NAME(dpll1_gate, "dpll1-gate", "ext-26m", 0x1dc,
-			     0x1000, BIT(0), 0, 0, 240);
-SPRD_PLL_SC_GATE_CLK_FW_NAME(mpll1_gate, "mpll1-gate", "ext-26m", 0x1e0,
-			     0x1000, BIT(0), CLK_IGNORE_UNUSED, 0, 240);
-SPRD_PLL_SC_GATE_CLK_FW_NAME(mpll2_gate, "mpll2-gate", "ext-26m", 0x1e4,
-			     0x1000, BIT(0), CLK_IGNORE_UNUSED, 0, 240);
-SPRD_PLL_SC_GATE_CLK_FW_NAME(isppll_gate, "isppll-gate", "ext-26m", 0x1e8,
-			     0x1000, BIT(0), 0, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(mpll0_gate, "mpll0-gate", "ext-26m", 0x94,
+				    0x1000, BIT(0), CLK_IGNORE_UNUSED, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(dpll0_gate, "dpll0-gate", "ext-26m", 0x98,
+				    0x1000, BIT(0), 0, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(lpll_gate, "lpll-gate", "ext-26m", 0x9c,
+				    0x1000, BIT(0), 0, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(gpll_gate, "gpll-gate", "ext-26m", 0xa8,
+				    0x1000, BIT(0), 0, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(dpll1_gate, "dpll1-gate", "ext-26m", 0x1dc,
+				    0x1000, BIT(0), 0, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(mpll1_gate, "mpll1-gate", "ext-26m", 0x1e0,
+				    0x1000, BIT(0), CLK_IGNORE_UNUSED, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(mpll2_gate, "mpll2-gate", "ext-26m", 0x1e4,
+				    0x1000, BIT(0), CLK_IGNORE_UNUSED, 0, 240);
+static SPRD_PLL_SC_GATE_CLK_FW_NAME(isppll_gate, "isppll-gate", "ext-26m",
+				    0x1e8, 0x1000, BIT(0), 0, 0, 240);
 
 static struct sprd_clk_common *sc9863a_pmu_gate_clks[] = {
 	/* address base is 0x402b0000 */