summaryrefslogtreecommitdiff
path: root/arch/arm/mach-tegra/cpuidle.c
diff options
context:
space:
mode:
authorJoseph Lo <josephl@nvidia.com>2013-06-04 14:47:32 +0400
committerStephen Warren <swarren@nvidia.com>2013-06-05 21:44:53 +0400
commite22dc2b25655706751789a8d035b57bf04299cbd (patch)
tree18a0250ed829782f4bbe3f167b60cb3c2b503472 /arch/arm/mach-tegra/cpuidle.c
parentaf7f322ea8d00d120f06de4d6f73ad704c7fcc61 (diff)
downloadlinux-e22dc2b25655706751789a8d035b57bf04299cbd.tar.xz
ARM: tegra: cpuidle: move the init function behind the suspend init function
One of the state of CPUidle on Tegra can power gate the CPU and the vdd_cpu rail. But it depends on some configurations from DT and a common hook function for different Tegra SoCs to power gate the CPU rail. And these stuffs are initialized after common Tegra suspend init function. So we move the CPUidle init behind the suspend init function. And making the CPUidle driver more generic. Signed-off-by: Joseph Lo <josephl@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/cpuidle.c')
-rw-r--r--arch/arm/mach-tegra/cpuidle.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c
index 4b744c4661e2..4a7a78804118 100644
--- a/arch/arm/mach-tegra/cpuidle.c
+++ b/arch/arm/mach-tegra/cpuidle.c
@@ -27,25 +27,19 @@
#include "fuse.h"
#include "cpuidle.h"
-static int __init tegra_cpuidle_init(void)
+void __init tegra_cpuidle_init(void)
{
- int ret;
-
switch (tegra_chip_id) {
case TEGRA20:
- ret = tegra20_cpuidle_init();
+ tegra20_cpuidle_init();
break;
case TEGRA30:
- ret = tegra30_cpuidle_init();
+ tegra30_cpuidle_init();
break;
case TEGRA114:
- ret = tegra114_cpuidle_init();
+ tegra114_cpuidle_init();
break;
default:
- ret = -ENODEV;
break;
}
-
- return ret;
}
-device_initcall(tegra_cpuidle_init);