From: Bean Huo Date: Mon, 18 Jan 2021 20:12:33 +0000 (+0100) Subject: scsi: ufs: Delete redundant if statement in ufshcd_intr() X-Git-Tag: v5.12-rc1~5^2~130 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=60ec37555d05b023721a08005f5dbf716ab5394f;p=linux-block.git scsi: ufs: Delete redundant if statement in ufshcd_intr() Once going into while-do loop, intr_status is already true, this if-statement is redundant, remove it. Link: https://lore.kernel.org/r/20210118201233.3043-1-huobean@gmail.com Reviewed-by: Avri Altman Signed-off-by: Bean Huo Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 5fd45f312dbe..c22e751bb030 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6315,8 +6315,7 @@ 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);