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riscv: cpu_ops_sbi: No need to be bothered to check ret.error

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If the ret.error equals to 0, the sbi_err_map_linux_errno() can also
handle it, i.e. if ret.error is SBI_SUCCESS, it will return 0
immediately, so no need to be bothered to check ret.error here.

Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://patch.msgid.link/20260413123515.48423-2-hui.wang@canonical.com
Signed-off-by: Paul Walmsley <pjw@kernel.org>
This commit is contained in:
Hui Wang 2026-06-06 20:17:54 -06:00 committed by Paul Walmsley
parent 2b2b207e11
commit edccaf7be0
1 changed files with 3 additions and 8 deletions
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11
arch/riscv/kernel/cpu_ops_sbi.c
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@ -30,10 +30,8 @@ static int sbi_hsm_hart_start(unsigned long hartid, unsigned long saddr,
ret = sbi_ecall(SBI_EXT_HSM, SBI_EXT_HSM_HART_START,
hartid, saddr, priv, 0, 0, 0);
if (ret.error)
return sbi_err_map_linux_errno(ret.error);
else
return 0;
return sbi_err_map_linux_errno(ret.error);
}
#ifdef CONFIG_HOTPLUG_CPU
@ -43,10 +41,7 @@ static int sbi_hsm_hart_stop(void)
ret = sbi_ecall(SBI_EXT_HSM, SBI_EXT_HSM_HART_STOP, 0, 0, 0, 0, 0, 0);
if (ret.error)
return sbi_err_map_linux_errno(ret.error);
else
return 0;
return sbi_err_map_linux_errno(ret.error);
}
static int sbi_hsm_hart_get_status(unsigned long hartid)