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firmware: qcom: uefisecapp: Simplify mutex with guard

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Simplify error path unlocking mutex with the guard.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260216091525.107935-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Krzysztof Kozlowski
2026-02-16 10:15:26 +01:00
committed by Bjorn Andersson
parent 5a679430cf
commit 055d79affa
1 changed files with 2 additions and 5 deletions
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7
drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
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@@ -699,16 +699,13 @@ static DEFINE_MUTEX(__qcuefi_lock);
static int qcuefi_set_reference(struct qcuefi_client *qcuefi)
{
mutex_lock(&__qcuefi_lock);
guard(mutex)(&__qcuefi_lock);
if (qcuefi && __qcuefi) {
mutex_unlock(&__qcuefi_lock);
if (qcuefi && __qcuefi)
return -EEXIST;
}
__qcuefi = qcuefi;
mutex_unlock(&__qcuefi_lock);
return 0;
}