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lib: sbi_hsm: Don't use sbi_platform_hart_disabled() API 

Checking return value of sbi_hartid_to_scratch() is sufficient
so no need to explicitly check for disabled HART using the
sbi_platform_hart_disabled() API.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel 2020-03-14 19:26:22 +05:30 committed by Anup Patel
parent db187d616c
commit 814f38dc1d
1 changed files with 1 additions and 5 deletions
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6
lib/sbi/sbi_hsm.c
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@ -216,8 +216,6 @@ int sbi_hsm_hart_start(struct sbi_scratch *scratch, u32 hartid,
if (!rscratch)
return SBI_EINVAL;
hdata = sbi_scratch_offset_ptr(rscratch, hart_data_offset);
if (sbi_platform_hart_disabled(plat, hartid))
return SBI_EINVAL;
hstate = arch_atomic_cmpxchg(&hdata->state, SBI_HART_STOPPED,
SBI_HART_STARTING);
if (hstate == SBI_HART_STARTED)
@ -254,12 +252,10 @@ int sbi_hsm_hart_stop(struct sbi_scratch *scratch, bool exitnow)
{
int oldstate;
u32 hartid = current_hartid();
const struct sbi_platform *plat = sbi_platform_ptr(scratch);
struct sbi_hsm_data *hdata = sbi_scratch_offset_ptr(scratch,
hart_data_offset);
if (sbi_platform_hart_disabled(plat, hartid) ||
!sbi_hsm_hart_started(hartid))
if (!sbi_hsm_hart_started(hartid))
return SBI_EINVAL;
oldstate = arch_atomic_cmpxchg(&hdata->state, SBI_HART_STARTED,