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drivers: firmware: psci: make two helper functions static

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psci_power_state_loses_context() and psci_power_state_is_valid are only
used internally now, so make them static.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Jisheng Zhang 2016-04-20 11:20:28 +01:00 committed by Arnd Bergmann
parent 1d2d8de44a
commit 21e8868e66
2 changed files with 2 additions and 4 deletions
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4
drivers/firmware/psci.c
View File

@ -91,7 +91,7 @@ static inline bool psci_has_ext_power_state(void)
PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK; PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK;
} }
bool psci_power_state_loses_context(u32 state) static bool psci_power_state_loses_context(u32 state)
{ {
const u32 mask = psci_has_ext_power_state() ? const u32 mask = psci_has_ext_power_state() ?
PSCI_1_0_EXT_POWER_STATE_TYPE_MASK : PSCI_1_0_EXT_POWER_STATE_TYPE_MASK :
@ -100,7 +100,7 @@ bool psci_power_state_loses_context(u32 state)
return state & mask; return state & mask;
} }
bool psci_power_state_is_valid(u32 state) static bool psci_power_state_is_valid(u32 state)
{ {
const u32 valid_mask = psci_has_ext_power_state() ? const u32 valid_mask = psci_has_ext_power_state() ?
PSCI_1_0_EXT_POWER_STATE_MASK : PSCI_1_0_EXT_POWER_STATE_MASK :

2
include/linux/psci.h
View File

@ -21,8 +21,6 @@
#define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 #define PSCI_POWER_STATE_TYPE_POWER_DOWN 1
bool psci_tos_resident_on(int cpu); bool psci_tos_resident_on(int cpu);
bool psci_power_state_loses_context(u32 state);
bool psci_power_state_is_valid(u32 state);
int psci_cpu_init_idle(unsigned int cpu); int psci_cpu_init_idle(unsigned int cpu);
int psci_cpu_suspend_enter(unsigned long index); int psci_cpu_suspend_enter(unsigned long index);