Clean up the Tegra CPUidle init function by using IS_ENABLED for multi
SoCs management in the init function.
Signed-off-by: Joseph Lo <josephl@xxxxxxxxxx>
---
V2:
* fix the coding style of the runtime chip selection
---
arch/arm/mach-tegra/cpuidle.c | 11 ++++++-----
arch/arm/mach-tegra/cpuidle.h | 17 +----------------
2 files changed, 7 insertions(+), 21 deletions(-)
diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c
index 4a7a788..e85973c 100644
--- a/arch/arm/mach-tegra/cpuidle.c
+++ b/arch/arm/mach-tegra/cpuidle.c
@@ -31,15 +31,16 @@ void __init tegra_cpuidle_init(void)
{
switch (tegra_chip_id) {
case TEGRA20:
- tegra20_cpuidle_init();
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
+ tegra20_cpuidle_init();
break;
case TEGRA30:
- tegra30_cpuidle_init();
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC))
+ tegra30_cpuidle_init();
break;
case TEGRA114:
- tegra114_cpuidle_init();
- break;
- default:
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC))
+ tegra114_cpuidle_init();
break;
}
}
diff --git a/arch/arm/mach-tegra/cpuidle.h b/arch/arm/mach-tegra/cpuidle.h
index 9bcf61f..9ec2c1a 100644
--- a/arch/arm/mach-tegra/cpuidle.h
+++ b/arch/arm/mach-tegra/cpuidle.h
@@ -17,25 +17,10 @@
#ifndef __MACH_TEGRA_CPUIDLE_H
#define __MACH_TEGRA_CPUIDLE_H
-#ifdef CONFIG_ARCH_TEGRA_2x_SOC
+#ifdef CONFIG_CPU_IDLE
int tegra20_cpuidle_init(void);
-#else
-static inline int tegra20_cpuidle_init(void) { return -ENODEV; }
-#endif
-
-#ifdef CONFIG_ARCH_TEGRA_3x_SOC
int tegra30_cpuidle_init(void);
-#else
-static inline int tegra30_cpuidle_init(void) { return -ENODEV; }
-#endif
-
-#ifdef CONFIG_ARCH_TEGRA_114_SOC
int tegra114_cpuidle_init(void);
-#else
-static inline int tegra114_cpuidle_init(void) { return -ENODEV; }
-#endif
-
-#ifdef CONFIG_CPU_IDLE
void tegra_cpuidle_init(void);
#else
static inline void tegra_cpuidle_init(void) {}
--
1.8.3
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
