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Diffstat (limited to 'arch/riscv/kernel/cpu_ops_sbi.c')
-rw-r--r--arch/riscv/kernel/cpu_ops_sbi.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/riscv/kernel/cpu_ops_sbi.c b/arch/riscv/kernel/cpu_ops_sbi.c
index efa0f08166..1cc7df740e 100644
--- a/arch/riscv/kernel/cpu_ops_sbi.c
+++ b/arch/riscv/kernel/cpu_ops_sbi.c
@@ -79,23 +79,7 @@ static int sbi_cpu_start(unsigned int cpuid, struct task_struct *tidle)
return sbi_hsm_hart_start(hartid, boot_addr, hsm_data);
}
-static int sbi_cpu_prepare(unsigned int cpuid)
-{
- if (!cpu_ops_sbi.cpu_start) {
- pr_err("cpu start method not defined for CPU [%d]\n", cpuid);
- return -ENODEV;
- }
- return 0;
-}
-
#ifdef CONFIG_HOTPLUG_CPU
-static int sbi_cpu_disable(unsigned int cpuid)
-{
- if (!cpu_ops_sbi.cpu_stop)
- return -EOPNOTSUPP;
- return 0;
-}
-
static void sbi_cpu_stop(void)
{
int ret;
@@ -118,11 +102,8 @@ static int sbi_cpu_is_stopped(unsigned int cpuid)
#endif
const struct cpu_operations cpu_ops_sbi = {
- .name = "sbi",
- .cpu_prepare = sbi_cpu_prepare,
.cpu_start = sbi_cpu_start,
#ifdef CONFIG_HOTPLUG_CPU
- .cpu_disable = sbi_cpu_disable,
.cpu_stop = sbi_cpu_stop,
.cpu_is_stopped = sbi_cpu_is_stopped,
#endif