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Merge branch 'cpuidle/4.7' of http://git.linaro.org/people/daniel.lezcano/linux into tmp 

Pull ARM cpuidle changes for v4.7 from Daniel Lezcano.

* 'cpuidle/4.7' of http://git.linaro.org/people/daniel.lezcano/linux:
  drivers: firmware: psci: use const and __initconst for psci_cpuidle_ops
  soc: qcom: spm: Use const and __initconst for qcom_cpuidle_ops
  ARM: cpuidle: constify return value of arm_cpuidle_get_ops()
  ARM: cpuidle: add const qualifier to cpuidle_ops member in structures
This commit is contained in:
Rafael J. Wysocki 2016-04-26 02:28:57 +02:00
parent 02da2d7217 5e7c17df79
commit b5ebbcdb53
4 changed files with 6 additions and 6 deletions
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2
arch/arm/include/asm/cpuidle.h
View File

@ -36,7 +36,7 @@ struct cpuidle_ops {
struct of_cpuidle_method {
const char *method;
struct cpuidle_ops *ops;
const struct cpuidle_ops *ops;
};
#define CPUIDLE_METHOD_OF_DECLARE(name, _method, _ops) \

6
arch/arm/kernel/cpuidle.c
View File

@ -70,7 +70,7 @@ int arm_cpuidle_suspend(int index)
*
* Returns a struct cpuidle_ops pointer, NULL if not found.
*/
static struct cpuidle_ops *__init arm_cpuidle_get_ops(const char *method)
static const struct cpuidle_ops *__init arm_cpuidle_get_ops(const char *method)
{
struct of_cpuidle_method *m = __cpuidle_method_of_table;
@ -88,7 +88,7 @@ static struct cpuidle_ops *__init arm_cpuidle_get_ops(const char *method)
*
* Get the method name defined in the 'enable-method' property, retrieve the
* associated cpuidle_ops and do a struct copy. This copy is needed because all
* cpuidle_ops are tagged __initdata and will be unloaded after the init
* cpuidle_ops are tagged __initconst and will be unloaded after the init
* process.
*
* Return 0 on sucess, -ENOENT if no 'enable-method' is defined, -EOPNOTSUPP if
@ -97,7 +97,7 @@ static struct cpuidle_ops *__init arm_cpuidle_get_ops(const char *method)
static int __init arm_cpuidle_read_ops(struct device_node *dn, int cpu)
{
const char *enable_method;
struct cpuidle_ops *ops;
const struct cpuidle_ops *ops;
enable_method = of_get_property(dn, "enable-method", NULL);
if (!enable_method)

2
drivers/firmware/psci.c
View File

@ -355,7 +355,7 @@ int psci_cpu_suspend_enter(unsigned long index)
/* ARM specific CPU idle operations */
#ifdef CONFIG_ARM
static struct cpuidle_ops psci_cpuidle_ops __initdata = {
static const struct cpuidle_ops psci_cpuidle_ops __initconst = {
.suspend = psci_cpu_suspend_enter,
.init = psci_dt_cpu_init_idle,
};

2
drivers/soc/qcom/spm.c
View File

@ -274,7 +274,7 @@ check_spm:
return per_cpu(cpu_spm_drv, cpu) ? 0 : -ENXIO;
}
static struct cpuidle_ops qcom_cpuidle_ops __initdata = {
static const struct cpuidle_ops qcom_cpuidle_ops __initconst = {
.suspend = qcom_idle_enter,
.init = qcom_cpuidle_init,
};