Messages in this thread Patch in this message | | | From | Bean Huo <> | Subject | [PATCH] scsi: ufs: delete redundant if statement in ufshcd_intr() | Date | Mon, 18 Jan 2021 21:12:33 +0100 |
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From: Bean Huo <beanhuo@micron.com>
Once going into while-do loop, intr_status is already true, this if-statement is redundant, remove it.
Signed-off-by: Bean Huo <beanhuo@micron.com> --- drivers/scsi/ufs/ufshcd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 9b387d6a2a25..5c6ee9394af3 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6317,8 +6317,7 @@ static irqreturn_t ufshcd_intr(int irq, void *__hba) while (intr_status && retries--) { enabled_intr_status = intr_status & ufshcd_readl(hba, REG_INTERRUPT_ENABLE); - if (intr_status) - ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS); + ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS); if (enabled_intr_status) retval |= ufshcd_sl_intr(hba, enabled_intr_status); -- 2.17.1
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