ARM: EXYNOS: Change function name prefix for cpuidle

The driver was initially written for exynos4 but the driver is used
also for exynos5.

Change the function prefix name exynos4 -> exynos

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index 0093d36..15b9bda 100644 (file)
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-exynos4/cpuidle.c
+/* linux/arch/arm/mach-exynos/cpuidle.c
  *
  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
  *             http://www.samsung.com
@@ -42,7 +42,7 @@
 #define S5P_CHECK_AFTR         0xFCBA0D10
 
 /* Ext-GIC nIRQ/nFIQ is the only wakeup source in AFTR */
-static void exynos4_set_wakeupmask(void)
+static void exynos_set_wakeupmask(void)
 {
        __raw_writel(0x0000ff3e, S5P_WAKEUP_MASK);
 }
@@ -73,13 +73,13 @@ static int idle_finisher(unsigned long flags)
        return 1;
 }
 
-static int exynos4_enter_core0_aftr(struct cpuidle_device *dev,
+static int exynos_enter_core0_aftr(struct cpuidle_device *dev,
                                struct cpuidle_driver *drv,
                                int index)
 {
        unsigned long tmp;
 
-       exynos4_set_wakeupmask();
+       exynos_set_wakeupmask();
 
        /* Set value of power down register for aftr mode */
        exynos_sys_powerdown_conf(SYS_AFTR);
@@ -123,7 +123,7 @@ static int exynos4_enter_core0_aftr(struct cpuidle_device *dev,
        return index;
 }
 
-static int exynos4_enter_lowpower(struct cpuidle_device *dev,
+static int exynos_enter_lowpower(struct cpuidle_device *dev,
                                struct cpuidle_driver *drv,
                                int index)
 {
@@ -136,16 +136,16 @@ static int exynos4_enter_lowpower(struct cpuidle_device *dev,
        if (new_index == 0)
                return arm_cpuidle_simple_enter(dev, drv, new_index);
        else
-               return exynos4_enter_core0_aftr(dev, drv, new_index);
+               return exynos_enter_core0_aftr(dev, drv, new_index);
 }
 
-static struct cpuidle_driver exynos4_idle_driver = {
-       .name                   = "exynos4_idle",
+static struct cpuidle_driver exynos_idle_driver = {
+       .name                   = "exynos_idle",
        .owner                  = THIS_MODULE,
        .states = {
                [0] = ARM_CPUIDLE_WFI_STATE,
                [1] = {
-                       .enter                  = exynos4_enter_lowpower,
+                       .enter                  = exynos_enter_lowpower,
                        .exit_latency           = 300,
                        .target_residency       = 100000,
                        .flags                  = CPUIDLE_FLAG_TIME_VALID,
@@ -162,9 +162,9 @@ static int exynos_cpuidle_probe(struct platform_device *pdev)
        int ret;
 
        if (soc_is_exynos5440())
-               exynos4_idle_driver.state_count = 1;
+               exynos_idle_driver.state_count = 1;
 
-       ret = cpuidle_register(&exynos4_idle_driver, NULL);
+       ret = cpuidle_register(&exynos_idle_driver, NULL);
        if (ret) {
                dev_err(&pdev->dev, "failed to register cpuidle driver\n");
                return ret;