davinci: cpuidle - move code to prevent forward declaration

The patch is mindless, it just moves the idle function below in the file
in order to prevent forward declaration in the next patch.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Len Brown <len.brown@intel.com>

arch/arm/mach-davinci/cpuidle.c

@@ -31,42 +31,6 @@ struct davinci_ops {
 	u32 flags;
 };
 
-/* Actual code that puts the SoC in different idle states */
-static int davinci_enter_idle(struct cpuidle_device *dev,
-				struct cpuidle_driver *drv,
-						int index)
-{
-	struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
-	struct davinci_ops *ops = cpuidle_get_statedata(state_usage);
-
-	if (ops && ops->enter)
-		ops->enter();
-
-	index = cpuidle_wrap_enter(dev,	drv, index,
-				arm_cpuidle_simple_enter);
-
-	if (ops && ops->exit)
-		ops->exit();
-
-	return index;
-}
-
-static struct cpuidle_driver davinci_idle_driver = {
-	.name			= "cpuidle-davinci",
-	.owner			= THIS_MODULE,
-	.en_core_tk_irqen	= 1,
-	.states[0]		= ARM_CPUIDLE_WFI_STATE,
-	.states[1]		= {
-		.enter			= davinci_enter_idle,
-		.exit_latency		= 10,
-		.target_residency	= 100000,
-		.flags			= CPUIDLE_FLAG_TIME_VALID,
-		.name			= "DDR SR",
-		.desc			= "WFI and DDR Self Refresh",
-	},
-	.state_count = DAVINCI_CPUIDLE_MAX_STATES,
-};
-
 static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device);
 static void __iomem *ddr2_reg_base;
 static bool ddr2_pdown;
@@ -107,6 +71,42 @@ static struct davinci_ops davinci_states[DAVINCI_CPUIDLE_MAX_STATES] = {
 	},
 };
 
+/* Actual code that puts the SoC in different idle states */
+static int davinci_enter_idle(struct cpuidle_device *dev,
+				struct cpuidle_driver *drv,
+						int index)
+{
+	struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
+	struct davinci_ops *ops = cpuidle_get_statedata(state_usage);
+
+	if (ops && ops->enter)
+		ops->enter();
+
+	index = cpuidle_wrap_enter(dev,	drv, index,
+				arm_cpuidle_simple_enter);
+
+	if (ops && ops->exit)
+		ops->exit();
+
+	return index;
+}
+
+static struct cpuidle_driver davinci_idle_driver = {
+	.name			= "cpuidle-davinci",
+	.owner			= THIS_MODULE,
+	.en_core_tk_irqen	= 1,
+	.states[0]		= ARM_CPUIDLE_WFI_STATE,
+	.states[1]		= {
+		.enter			= davinci_enter_idle,
+		.exit_latency		= 10,
+		.target_residency	= 100000,
+		.flags			= CPUIDLE_FLAG_TIME_VALID,
+		.name			= "DDR SR",
+		.desc			= "WFI and DDR Self Refresh",
+	},
+	.state_count = DAVINCI_CPUIDLE_MAX_STATES,
+};
+
 static int __init davinci_cpuidle_probe(struct platform_device *pdev)
 {
 	int ret;