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scsi: ufs: core: Remove WARN_ON_ONCE() call from ufshcd_uic_cmd_compl()

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The UIC completion interrupt may be disabled while an UIC command is
being processed. When the UIC completion interrupt is reenabled, an UIC
interrupt is triggered and the WARN_ON_ONCE(!cmd) statement is hit.
Hence this patch that removes this kernel warning.

Fixes: fcd8b0450a ("scsi: ufs: core: Make ufshcd_uic_cmd_compl() easier to analyze")
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20250815155842.472867-3-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2025-08-15 08:58:24 -07:00 committed by Martin K. Petersen
parent eabcac808c
commit e5203d89d5
1 changed files with 1 additions and 1 deletions
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2
drivers/ufs/core/ufshcd.c
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@ -5561,7 +5561,7 @@ static irqreturn_t ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status)
guard(spinlock_irqsave)(hba->host->host_lock);
cmd = hba->active_uic_cmd;
if (WARN_ON_ONCE(!cmd))
if (!cmd)
goto unlock;
if (ufshcd_is_auto_hibern8_error(hba, intr_status))