From e21e3ffdd18b88a12d98f6ae985fd5d334b9cec9 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Mon, 22 Jul 2019 14:19:20 +0200 Subject: psci: Fix warnings when compiling with W=1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch solves the following warnings: arch/arm/mach-stm32mp/psci.c: warning: no previous prototype for ‘psci_set_state’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_arch_cpu_entry’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_features’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_version’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_affinity_info’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_migrate_info_type’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_cpu_on’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_cpu_off’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_system_reset’ [-Wmissing-prototypes] warning: no previous prototype for ‘psci_system_off’ [-Wmissing-prototypes] Signed-off-by: Patrick Delaunay --- arch/arm/mach-stm32mp/psci.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'arch/arm/mach-stm32mp/psci.c') diff --git a/arch/arm/mach-stm32mp/psci.c b/arch/arm/mach-stm32mp/psci.c index 139bb09292..1d91b2d324 100644 --- a/arch/arm/mach-stm32mp/psci.c +++ b/arch/arm/mach-stm32mp/psci.c @@ -30,7 +30,7 @@ u8 psci_state[STM32MP1_PSCI_NR_CPUS] __secure_data = { PSCI_AFFINITY_LEVEL_ON, PSCI_AFFINITY_LEVEL_OFF}; -void __secure psci_set_state(int cpu, u8 state) +static inline void psci_set_state(int cpu, u8 state) { psci_state[cpu] = state; dsb(); @@ -67,7 +67,7 @@ void __secure psci_arch_cpu_entry(void) writel(0xFFFFFFFF, TAMP_BACKUP_MAGIC_NUMBER); } -int __secure psci_features(u32 function_id, u32 psci_fid) +s32 __secure psci_features(u32 function_id, u32 psci_fid) { switch (psci_fid) { case ARM_PSCI_0_2_FN_PSCI_VERSION: @@ -82,12 +82,12 @@ int __secure psci_features(u32 function_id, u32 psci_fid) return ARM_PSCI_RET_NI; } -unsigned int __secure psci_version(u32 function_id) +u32 __secure psci_version(void) { return ARM_PSCI_VER_1_0; } -int __secure psci_affinity_info(u32 function_id, u32 target_affinity, +s32 __secure psci_affinity_info(u32 function_id, u32 target_affinity, u32 lowest_affinity_level) { u32 cpu = target_affinity & MPIDR_AFF0; @@ -104,7 +104,7 @@ int __secure psci_affinity_info(u32 function_id, u32 target_affinity, return psci_state[cpu]; } -int __secure psci_migrate_info_type(u32 function_id) +u32 __secure psci_migrate_info_type(void) { /* * in Power_State_Coordination_Interface_PDD_v1_1_DEN0022D.pdf @@ -116,7 +116,7 @@ int __secure psci_migrate_info_type(u32 function_id) return 2; } -int __secure psci_cpu_on(u32 function_id, u32 target_cpu, u32 pc, +s32 __secure psci_cpu_on(u32 function_id, u32 target_cpu, u32 pc, u32 context_id) { u32 cpu = target_cpu & MPIDR_AFF0; @@ -161,7 +161,7 @@ int __secure psci_cpu_on(u32 function_id, u32 target_cpu, u32 pc, return ARM_PSCI_RET_SUCCESS; } -int __secure psci_cpu_off(u32 function_id) +s32 __secure psci_cpu_off(void) { u32 cpu; @@ -181,7 +181,7 @@ int __secure psci_cpu_off(u32 function_id) wfi(); } -void __secure psci_system_reset(u32 function_id) +void __secure psci_system_reset(void) { /* System reset */ writel(RCC_MP_GRSTCSETR_MPSYSRST, RCC_MP_GRSTCSETR); @@ -190,7 +190,7 @@ void __secure psci_system_reset(u32 function_id) wfi(); } -void __secure psci_system_off(u32 function_id) +void __secure psci_system_off(void) { /* System Off is not managed, waiting user power off * TODO: handle I2C write in PMIC Main Control register bit 0 = SWOFF -- cgit v1.2.3