diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index a3c20e3a8b7c..3337b1e80412 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2009,7 +2009,7 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
 	struct Scsi_Host *host = NULL;
 	TW_Device_Extension *tw_dev;
 	unsigned long mem_addr, mem_len;
-	int retval = -ENODEV;
+	int retval;
 
 	retval = pci_enable_device(pdev);
 	if (retval) {
@@ -2020,8 +2020,10 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+	retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (retval)
+		retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (retval) {
 		TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask");
 		retval = -ENODEV;
 		goto out_disable_device;
@@ -2240,8 +2242,10 @@ static int twa_resume(struct pci_dev *pdev)
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+	retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (retval)
+		retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (retval) {
 		TW_PRINTK(host, TW_DRIVER, 0x40, "Failed to set dma mask during resume");
 		retval = -ENODEV;
 		goto out_disable_device;
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index e8f5f7c63190..2d15b878bd94 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1572,8 +1572,10 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+	retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (retval)
+		retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (retval) {
 		TW_PRINTK(host, TW_DRIVER, 0x18, "Failed to set dma mask");
 		retval = -ENODEV;
 		goto out_disable_device;
@@ -1804,8 +1806,10 @@ static int twl_resume(struct pci_dev *pdev)
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+	retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (retval)
+		retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (retval) {
 		TW_PRINTK(host, TW_DRIVER, 0x25, "Failed to set dma mask during resume");
 		retval = -ENODEV;
 		goto out_disable_device;
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 07efcb9b5b94..bbdae67774f0 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -769,9 +769,11 @@ static int asd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	if (err)
 		goto Err_remove;
 
-	err = -ENODEV;
-	if (dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32))) {
+	err = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(64));
+	if (err)
+		err = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32));
+	if (err) {
+		err = -ENODEV;
 		asd_printk("no suitable DMA mask for %s\n", pci_name(dev));
 		goto Err_remove;
 	}
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 42a0caf6740d..88880a66a189 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -727,7 +727,7 @@ bfad_init_timer(struct bfad_s *bfad)
 int
 bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
 {
-	int		rc = -ENODEV;
+	int rc = -ENODEV;
 
 	if (pci_enable_device(pdev)) {
 		printk(KERN_ERR "pci_enable_device fail %p\n", pdev);
@@ -739,8 +739,12 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
 
 	pci_set_master(pdev);
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (rc)
+		rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+
+	if (rc) {
+		rc = -ENODEV;
 		printk(KERN_ERR "dma_set_mask_and_coherent fail %p\n", pdev);
 		goto out_release_region;
 	}
@@ -1534,6 +1538,7 @@ bfad_pci_slot_reset(struct pci_dev *pdev)
 {
 	struct bfad_s *bfad = pci_get_drvdata(pdev);
 	u8 byte;
+	int rc;
 
 	dev_printk(KERN_ERR, &pdev->dev,
 		   "bfad_pci_slot_reset flags: 0x%x\n", bfad->bfad_flags);
@@ -1561,8 +1566,11 @@ bfad_pci_slot_reset(struct pci_dev *pdev)
 	pci_save_state(pdev);
 	pci_set_master(pdev);
 
-	if (dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(32)))
+	rc = dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64));
+	if (rc)
+		rc = dma_set_mask_and_coherent(&bfad->pcidev->dev,
+					       DMA_BIT_MASK(32));
+	if (rc)
 		goto out_disable_device;
 
 	if (restart_bfa(bfad) == -1)
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index cf629380a981..616b25bf7941 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -210,8 +210,11 @@ csio_pci_init(struct pci_dev *pdev, int *bars)
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+	rv = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (rv)
+		rv = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (rv) {
+		rv = -ENODEV;
 		dev_err(&pdev->dev, "No suitable DMA available.\n");
 		goto err_release_regions;
 	}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index eed7fc5b3389..bc17fa0d8375 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -2323,6 +2323,7 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
 	struct Scsi_Host *shost;
 	struct hisi_hba *hisi_hba;
 	struct device *dev = &pdev->dev;
+	int error;
 
 	shost = scsi_host_alloc(hw->sht, sizeof(*hisi_hba));
 	if (!shost) {
@@ -2343,8 +2344,11 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
 	if (hisi_sas_get_fw_info(hisi_hba) < 0)
 		goto err_out;
 
-	if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) &&
-	    dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32))) {
+	error = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
+	if (error)
+		error = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+
+	if (error) {
 		dev_err(dev, "No usable DMA addressing method\n");
 		goto err_out;
 	}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index c92b3822c408..e0570fd8466e 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2447,10 +2447,12 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (rc)
 		goto err_out_disable_device;
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (rc)
+		rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (rc) {
 		dev_err(dev, "No usable DMA addressing method\n");
-		rc = -EIO;
+		rc = -ENODEV;
 		goto err_out_regions;
 	}
 
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 3eedfd4f8f57..251c084a6ff0 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1292,6 +1292,7 @@ static int hptiop_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
 	dma_addr_t start_phy;
 	void *start_virt;
 	u32 offset, i, req_size;
+	int rc;
 
 	dprintk("hptiop_probe(%p)\n", pcidev);
 
@@ -1308,9 +1309,12 @@ static int hptiop_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
 
 	/* Enable 64bit DMA if possible */
 	iop_ops = (struct hptiop_adapter_ops *)id->driver_data;
-	if (dma_set_mask(&pcidev->dev,
-			 DMA_BIT_MASK(iop_ops->hw_dma_bit_mask)) ||
-	    dma_set_mask(&pcidev->dev, DMA_BIT_MASK(32))) {
+	rc = dma_set_mask(&pcidev->dev,
+			  DMA_BIT_MASK(iop_ops->hw_dma_bit_mask));
+	if (rc)
+		rc = dma_set_mask(&pcidev->dev, DMA_BIT_MASK(32));
+
+	if (rc) {
 		printk(KERN_ERR "hptiop: fail to set dma_mask\n");
 		goto disable_pci_device;
 	}
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index c1c36812c3d2..a588dfad4b11 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -7361,15 +7361,18 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
 	unsigned long bar0map_len, bar2map_len;
 	int i, hbq_count;
 	void *ptr;
-	int error = -ENODEV;
+	int error;
 
 	if (!pdev)
-		return error;
+		return -ENODEV;
 
 	/* Set the device DMA mask size */
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+	error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (error)
+		error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (error)
 		return error;
+	error = -ENODEV;
 
 	/* Get the bus address of Bar0 and Bar2 and the number of bytes
 	 * required by each mapping.
@@ -9742,11 +9745,13 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
 	uint32_t if_type;
 
 	if (!pdev)
-		return error;
+		return -ENODEV;
 
 	/* Set the device DMA mask size */
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
-	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+	error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (error)
+		error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (error)
 		return error;
 
 	/*
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f8d51c3d5582..a6828391d6b3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2598,7 +2598,6 @@ void scsi_device_resume(struct scsi_device *sdev)
 	 * device deleted during suspend)
 	 */
 	mutex_lock(&sdev->state_mutex);
-	WARN_ON_ONCE(!sdev->quiesced_by);
 	sdev->quiesced_by = NULL;
 	blk_clear_pm_only(sdev->request_queue);
 	if (sdev->sdev_state == SDEV_QUIESCE)
