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lib: sbi_hart: No need to clear features in hart_detect_features()

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The per-hart features are already zeroed by sbi_scratch_alloc_offset()
for all harts so hart_detect_features() should not explicitly clear
features later.

Signed-off-by: Anup Patel <anup.patel@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260521082625.1520870-2-anup.patel@oss.qualcomm.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Anup Patel
2026-05-21 13:56:24 +05:30
committed by Anup Patel
parent 7bdcf55705
commit a62385ab80
1 changed files with 0 additions and 7 deletions
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lib/sbi/sbi_hart.c
-7
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@@ -520,13 +520,6 @@ static int hart_detect_features(struct sbi_scratch *scratch)
if (hfeatures->detected) if (hfeatures->detected)
return 0; return 0;
/* Clear hart features */
sbi_memset(hfeatures->extensions, 0, sizeof(hfeatures->extensions));
sbi_memset(hfeatures->csrs, 0, sizeof(hfeatures->csrs));
hfeatures->pmp_count = 0;
hfeatures->mhpm_mask = 0;
hfeatures->priv_version = SBI_HART_PRIV_VER_UNKNOWN;
/* /*
* Parse device tree extensions early, before any trap-based checks. * Parse device tree extensions early, before any trap-based checks.
* Needed to detect Smrnmi and install NMI handlers before CSR probes * Needed to detect Smrnmi and install NMI handlers before CSR probes