remove ioremap_nocache and devm_ioremap_nocache

ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>

20 files changed, 27 insertions, 27 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
index 8466aa784ec1..8b891a05d9e7 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
@@ -293,7 +293,7 @@ ahd_linux_pci_reserve_mem_region(struct ahd_softc *ahd,
 		if (!request_mem_region(start, 0x1000, "aic79xx"))
 			error = ENOMEM;
 		if (!error) {
-			*maddr = ioremap_nocache(base_page, base_offset + 512);
+			*maddr = ioremap(base_page, base_offset + 512);
 			if (*maddr == NULL) {
 				error = ENOMEM;
 				release_mem_region(start, 0x1000);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 717d8d1082ce..9b293b1f0b71 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -372,7 +372,7 @@ ahc_linux_pci_reserve_mem_region(struct ahc_softc *ahc,
 		if (!request_mem_region(start, 0x1000, "aic7xxx"))
 			error = ENOMEM;
 		if (error == 0) {
-			*maddr = ioremap_nocache(start, 256);
+			*maddr = ioremap(start, 256);
 			if (*maddr == NULL) {
 				error = ENOMEM;
 				release_mem_region(start, 0x1000);
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index db687ef8a99e..40dc8eac0e3a 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -270,7 +270,7 @@ static bool arcmsr_remap_pciregion(struct AdapterControlBlock *acb)
 		break;
 	}
 	case ACB_ADAPTER_TYPE_C:{
-		acb->pmuC = ioremap_nocache(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1));
+		acb->pmuC = ioremap(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1));
 		if (!acb->pmuC) {
 			printk(KERN_NOTICE "arcmsr%d: memory mapping region fail \n", acb->host->host_no);
 			return false;
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 0760d0bd8a10..9b81cfbbc5c5 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -453,14 +453,14 @@ static int beiscsi_map_pci_bars(struct beiscsi_hba *phba,
 	u8 __iomem *addr;
 	int pcicfg_reg;
 
-	addr = ioremap_nocache(pci_resource_start(pcidev, 2),
+	addr = ioremap(pci_resource_start(pcidev, 2),
 			       pci_resource_len(pcidev, 2));
 	if (addr == NULL)
 		return -ENOMEM;
 	phba->ctrl.csr = addr;
 	phba->csr_va = addr;
 
-	addr = ioremap_nocache(pci_resource_start(pcidev, 4), 128 * 1024);
+	addr = ioremap(pci_resource_start(pcidev, 4), 128 * 1024);
 	if (addr == NULL)
 		goto pci_map_err;
 	phba->ctrl.db = addr;
@@ -471,7 +471,7 @@ static int beiscsi_map_pci_bars(struct beiscsi_hba *phba,
 	else
 		pcicfg_reg = 0;
 
-	addr = ioremap_nocache(pci_resource_start(pcidev, pcicfg_reg),
+	addr = ioremap(pci_resource_start(pcidev, pcicfg_reg),
 			       pci_resource_len(pcidev, pcicfg_reg));
 
 	if (addr == NULL)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index f069e09beb10..6f8335ddb1f2 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -1414,7 +1414,7 @@ int bnx2fc_map_doorbell(struct bnx2fc_rport *tgt)
 	reg_base = pci_resource_start(hba->pcidev,
 					BNX2X_DOORBELL_PCI_BAR);
 	reg_off = (1 << BNX2X_DB_SHIFT) * (context_id & 0x1FFFF);
-	tgt->ctx_base = ioremap_nocache(reg_base + reg_off, 4);
+	tgt->ctx_base = ioremap(reg_base + reg_off, 4);
 	if (!tgt->ctx_base)
 		return -ENOMEM;
 	return 0;
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 12666313b937..e53ebc5eff85 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -2715,7 +2715,7 @@ int bnx2i_map_ep_dbell_regs(struct bnx2i_endpoint *ep)
 		reg_base = pci_resource_start(ep->hba->pcidev,
 					      BNX2X_DOORBELL_PCI_BAR);
 		reg_off = (1 << BNX2X_DB_SHIFT) * (cid_num & 0x1FFFF);
-		ep->qp.ctx_base = ioremap_nocache(reg_base + reg_off, 4);
+		ep->qp.ctx_base = ioremap(reg_base + reg_off, 4);
 		if (!ep->qp.ctx_base)
 			return -ENOMEM;
 		goto arm_cq;
@@ -2736,7 +2736,7 @@ int bnx2i_map_ep_dbell_regs(struct bnx2i_endpoint *ep)
 		/* 5709 device in normal node and 5706/5708 devices */
 		reg_off = CTX_OFFSET + (MB_KERNEL_CTX_SIZE * cid_num);
 
-	ep->qp.ctx_base = ioremap_nocache(ep->hba->reg_base + reg_off,
+	ep->qp.ctx_base = ioremap(ep->hba->reg_base + reg_off,
 					  MB_KERNEL_CTX_SIZE);
 	if (!ep->qp.ctx_base)
 		return -ENOMEM;
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index 2e8a3ac575cb..8dea7d53788a 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -529,7 +529,7 @@ static struct csio_hw *csio_hw_alloc(struct pci_dev *pdev)
 		goto err_free_hw;
 
 	/* Get the start address of registers from BAR 0 */
-	hw->regstart = ioremap_nocache(pci_resource_start(pdev, 0),
+	hw->regstart = ioremap(pci_resource_start(pdev, 0),
 				       pci_resource_len(pdev, 0));
 	if (!hw->regstart) {
 		csio_err(hw, "Could not map BAR 0, regstart = %p\n",
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 216e557f703e..1a4ddfacb458 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -6876,7 +6876,7 @@ static void __iomem *remap_pci_mem(ulong base, ulong size)
 {
 	ulong page_base = ((ulong) base) & PAGE_MASK;
 	ulong page_offs = ((ulong) base) - page_base;
-	void __iomem *page_remapped = ioremap_nocache(page_base,
+	void __iomem *page_remapped = ioremap(page_base,
 		page_offs + size);
 
 	return page_remapped ? (page_remapped + page_offs) : NULL;
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index abac2f350aee..c48a73a0f517 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -98,7 +98,7 @@ lasi700_probe(struct parisc_device *dev)
 
 	hostdata->dev = &dev->dev;
 	dma_set_mask(&dev->dev, DMA_BIT_MASK(32));
-	hostdata->base = ioremap_nocache(base, 0x100);
+	hostdata->base = ioremap(base, 0x100);
 	hostdata->differential = 0;
 
 	if (dev->id.sversion == LASI_700_SVERSION) {
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index f6ac819e6e96..8443f2f35be2 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -731,7 +731,7 @@ megaraid_init_mbox(adapter_t *adapter)
 		goto out_free_raid_dev;
 	}
 
-	raid_dev->baseaddr = ioremap_nocache(raid_dev->baseport, 128);
+	raid_dev->baseaddr = ioremap(raid_dev->baseport, 128);
 
 	if (!raid_dev->baseaddr) {
 
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index a4bc81479284..c60cd9fc4240 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5875,7 +5875,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
 	}
 
 	base_addr = pci_resource_start(instance->pdev, instance->bar);
-	instance->reg_set = ioremap_nocache(base_addr, 8192);
+	instance->reg_set = ioremap(base_addr, 8192);
 
 	if (!instance->reg_set) {
 		dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to map IO mem\n");
diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c
index 539ac8ce4fcd..d4bd31a75b9d 100644
--- a/drivers/scsi/myrb.c
+++ b/drivers/scsi/myrb.c
@@ -3531,7 +3531,7 @@ static struct myrb_hba *myrb_detect(struct pci_dev *pdev,
 	spin_lock_init(&cb->queue_lock);
 	if (mmio_size < PAGE_SIZE)
 		mmio_size = PAGE_SIZE;
-	cb->mmio_base = ioremap_nocache(cb->pci_addr & PAGE_MASK, mmio_size);
+	cb->mmio_base = ioremap(cb->pci_addr & PAGE_MASK, mmio_size);
 	if (cb->mmio_base == NULL) {
 		dev_err(&pdev->dev,
 			"Unable to map Controller Register Window\n");
diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index eb0dd566330a..5c5666491c2e 100644
--- a/drivers/scsi/myrs.c
+++ b/drivers/scsi/myrs.c
@@ -2311,7 +2311,7 @@ static struct myrs_hba *myrs_detect(struct pci_dev *pdev,
 	/* Map the Controller Register Window. */
 	if (mmio_size < PAGE_SIZE)
 		mmio_size = PAGE_SIZE;
-	cs->mmio_base = ioremap_nocache(cs->pci_addr & PAGE_MASK, mmio_size);
+	cs->mmio_base = ioremap(cs->pci_addr & PAGE_MASK, mmio_size);
 	if (cs->mmio_base == NULL) {
 		dev_err(&pdev->dev,
 			"Unable to map Controller Register Window\n");
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 93616f9fd6d7..d79ce97a04bd 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1560,7 +1560,7 @@ static int nsp_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
 			goto next_entry;
 
 		data->MmioAddress = (unsigned long)
-			ioremap_nocache(p_dev->resource[2]->start,
+			ioremap(p_dev->resource[2]->start,
 					resource_size(p_dev->resource[2]));
 		data->MmioLength  = resource_size(p_dev->resource[2]);
 	}
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 605b59c76c90..a3a44d4ace1e 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -789,7 +789,7 @@ qlafx00_iospace_config(struct qla_hw_data *ha)
 	}
 
 	ha->cregbase =
-	    ioremap_nocache(pci_resource_start(ha->pdev, 0), BAR0_LEN_FX00);
+	    ioremap(pci_resource_start(ha->pdev, 0), BAR0_LEN_FX00);
 	if (!ha->cregbase) {
 		ql_log_pci(ql_log_fatal, ha->pdev, 0x0128,
 		    "cannot remap MMIO (%s), aborting\n", pci_name(ha->pdev));
@@ -810,7 +810,7 @@ qlafx00_iospace_config(struct qla_hw_data *ha)
 	}
 
 	ha->iobase =
-	    ioremap_nocache(pci_resource_start(ha->pdev, 2), BAR2_LEN_FX00);
+	    ioremap(pci_resource_start(ha->pdev, 2), BAR2_LEN_FX00);
 	if (!ha->iobase) {
 		ql_log_pci(ql_log_fatal, ha->pdev, 0x012b,
 		    "cannot remap MMIO (%s), aborting\n", pci_name(ha->pdev));
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 412ac56ecd60..b7492568e02f 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -7457,7 +7457,7 @@ static int pqi_pci_init(struct pqi_ctrl_info *ctrl_info)
 		goto disable_device;
 	}
 
-	ctrl_info->iomem_base = ioremap_nocache(pci_resource_start(
+	ctrl_info->iomem_base = ioremap(pci_resource_start(
 		ctrl_info->pci_dev, 0),
 		sizeof(struct pqi_ctrl_registers));
 	if (!ctrl_info->iomem_base) {
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index a85d52b5dc32..f8397978f8ab 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -71,7 +71,7 @@ static int snirm710_probe(struct platform_device *dev)
 
 	hostdata->dev = &dev->dev;
 	dma_set_mask(&dev->dev, DMA_BIT_MASK(32));
-	hostdata->base = ioremap_nocache(base, 0x100);
+	hostdata->base = ioremap(base, 0x100);
 	hostdata->differential = 0;
 
 	hostdata->clock = SNIRM710_CLOCK;
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 440a73eae647..f37df79e37e1 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -190,7 +190,7 @@ static int esp_sun3x_probe(struct platform_device *dev)
 	if (!res || !res->start)
 		goto fail_unlink;
 
-	esp->regs = ioremap_nocache(res->start, 0x20);
+	esp->regs = ioremap(res->start, 0x20);
 	if (!esp->regs)
 		goto fail_unmap_regs;
 
@@ -198,7 +198,7 @@ static int esp_sun3x_probe(struct platform_device *dev)
 	if (!res || !res->start)
 		goto fail_unmap_regs;
 
-	esp->dma_regs = ioremap_nocache(res->start, 0x10);
+	esp->dma_regs = ioremap(res->start, 0x10);
 
 	esp->command_block = dma_alloc_coherent(esp->dev, 16,
 						&esp->command_block_dma,
diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c
index 77bce208210e..7eac76cccc4c 100644
--- a/drivers/scsi/zalon.c
+++ b/drivers/scsi/zalon.c
@@ -89,7 +89,7 @@ zalon_probe(struct parisc_device *dev)
 	struct gsc_irq gsc_irq;
 	u32 zalon_vers;
 	int error = -ENODEV;
-	void __iomem *zalon = ioremap_nocache(dev->hpa.start, 4096);
+	void __iomem *zalon = ioremap(dev->hpa.start, 4096);
 	void __iomem *io_port = zalon + GSC_SCSI_ZALON_OFFSET;
 	static int unit = 0;
 	struct Scsi_Host *host;
diff --git a/drivers/scsi/zorro_esp.c b/drivers/scsi/zorro_esp.c
index a23a8e5794f5..bdd82e497d5f 100644
--- a/drivers/scsi/zorro_esp.c
+++ b/drivers/scsi/zorro_esp.c
@@ -801,7 +801,7 @@ static int zorro_esp_probe(struct zorro_dev *z,
 	/* additional setup required for Fastlane */
 	if (zep->zorro3 && ent->driver_data == ZORRO_BLZ1230II) {
 		/* map full address space up to ESP base for DMA */
-		zep->board_base = ioremap_nocache(board,
+		zep->board_base = ioremap(board,
 						FASTLANE_ESP_ADDR-1);
 		if (!zep->board_base) {
 			pr_err("Cannot allocate board address space\n");
@@ -816,7 +816,7 @@ static int zorro_esp_probe(struct zorro_dev *z,
 	esp->ops = zdd->esp_ops;
 
 	if (ioaddr > 0xffffff)
-		esp->regs = ioremap_nocache(ioaddr, 0x20);
+		esp->regs = ioremap(ioaddr, 0x20);
 	else
 		/* ZorroII address space remapped nocache by early startup */
 		esp->regs = ZTWO_VADDR(ioaddr);
@@ -842,7 +842,7 @@ static int zorro_esp_probe(struct zorro_dev *z,
 		 * Only Fastlane Z3 for now - add switch for correct struct
 		 * dma_registers size if adding any more
 		 */
-		esp->dma_regs = ioremap_nocache(dmaaddr,
+		esp->dma_regs = ioremap(dmaaddr,
 				sizeof(struct fastlane_dma_registers));
 	} else
 		/* ZorroII address space remapped nocache by early startup */