[SCSI] ufs: remove version check before IS reg clear

There is no need to check the version to clear
the interrupt status. And the order is changed
prior to actual handling.
Signed-off-by: NSeungwon Jeon <tgih.jun@samsung.com>
Tested-by: NMaya Erez <merez@codeaurora.org>
Signed-off-by: NSantosh Y <santoshsy@gmail.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>

drivers/scsi/ufs/ufshcd.c

@@ -1324,11 +1324,8 @@ static irqreturn_t ufshcd_intr(int irq, void *__hba)
 	intr_status = ufshcd_readl(hba, REG_INTERRUPT_STATUS);
 
 	if (intr_status) {
+		ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS);
 		ufshcd_sl_intr(hba, intr_status);
-
-		/* If UFSHCI 1.0 then clear interrupt status register */
-		if (hba->ufs_version == UFSHCI_VERSION_10)
-			ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS);
 		retval = IRQ_HANDLED;
 	}
 	spin_unlock(hba->host->host_lock);