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Commit bca5f557 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

ACPI / processor: Make acpi_processor_ppc_has_changed() void 



The return value of acpi_processor_ppc_has_changed() is never used,
so make it void.

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent 182e36af

drivers/acpi/processor_perflib.c

+4 −6
Original line number Diff line number Diff line
@@ -157,7 +157,7 @@ static void acpi_processor_ppc_ost(acpi_handle handle, int status) 
				  status, NULL);

}



int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)

void acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)

{

	int ret;
@@ -168,7 +168,7 @@ int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag) 
		 */

		if (event_flag)

			acpi_processor_ppc_ost(pr->handle, 1);

		return 0;

		return;

	}



	ret = acpi_processor_get_platform_limit(pr);
@@ -182,10 +182,8 @@ int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag) 
		else

			acpi_processor_ppc_ost(pr->handle, 0);

	}

	if (ret < 0)

		return (ret);

	else

		return cpufreq_update_policy(pr->id);

	if (ret >= 0)

		cpufreq_update_policy(pr->id);

}



int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)

include/acpi/processor.h

+1 −1
Original line number Diff line number Diff line
@@ -295,7 +295,7 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx 
#ifdef CONFIG_CPU_FREQ

void acpi_processor_ppc_init(void);

void acpi_processor_ppc_exit(void);

int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);

void acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);

extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);

#else

static inline void acpi_processor_ppc_init(void)