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[95.91.238.27]) by smtp.gmail.com with ESMTPSA id bm12sm9992081ejb.117.2021.01.18.12.12.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jan 2021 12:12:42 -0800 (PST) From: Bean Huo To: alim.akhtar@samsung.com, avri.altman@wdc.com, asutoshd@codeaurora.org, jejb@linux.ibm.com, martin.petersen@oracle.com, stanley.chu@mediatek.com, beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com, cang@codeaurora.org Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] scsi: ufs: delete redundant if statement in ufshcd_intr() Date: Mon, 18 Jan 2021 21:12:33 +0100 Message-Id: <20210118201233.3043-1-huobean@gmail.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bean Huo Once going into while-do loop, intr_status is already true, this if-statement is redundant, remove it. Signed-off-by: Bean Huo --- 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