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Date: Mon, 18 Jan 2021 21:12:33 +0100 From: Bean Huo <huobean@...il.com> To: alim.akhtar@...sung.com, avri.altman@....com, asutoshd@...eaurora.org, jejb@...ux.ibm.com, martin.petersen@...cle.com, stanley.chu@...iatek.com, beanhuo@...ron.com, bvanassche@....org, tomas.winkler@...el.com, cang@...eaurora.org Cc: linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] scsi: ufs: delete redundant if statement in ufshcd_intr() From: Bean Huo <beanhuo@...ron.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@...ron.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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