3 files changed, 2 insertions, 8 deletions
diff --git a/drivers/usb/isp1760/isp1760-core.c b/drivers/usb/isp1760/isp1760-core.c
index 55b94fd10331..fdeb4cf97cc5 100644
--- a/drivers/usb/isp1760/isp1760-core.c
+++ b/drivers/usb/isp1760/isp1760-core.c
@@ -120,9 +120,6 @@ int isp1760_register(struct resource *mem, int irq, unsigned long irqflags,
 	    (!IS_ENABLED(CONFIG_USB_ISP1761_UDC) || udc_disabled))
 		return -ENODEV;
 
-	/* prevent usb-core allocating DMA pages */
-	dev->dma_mask = NULL;
-
 	isp = devm_kzalloc(dev, sizeof(*isp), GFP_KERNEL);
 	if (!isp)
 		return -ENOMEM;
diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index 320fc4739835..579a21bd70ad 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1032,8 +1032,6 @@ static int check_atl_transfer(struct usb_hcd *hcd, struct ptd *ptd,
 			urb->status = -EOVERFLOW;
 		else if (FROM_DW3_CERR(ptd->dw3))
 			urb->status = -EPIPE;  /* Stall */
-		else if (ptd->dw3 & DW3_ERROR_BIT)
-			urb->status = -EPROTO; /* XactErr */
 		else
 			urb->status = -EPROTO; /* Unknown */
 /*
diff --git a/drivers/usb/isp1760/isp1760-if.c b/drivers/usb/isp1760/isp1760-if.c
index 241a00d75027..ccd30f835888 100644
--- a/drivers/usb/isp1760/isp1760-if.c
+++ b/drivers/usb/isp1760/isp1760-if.c
@@ -50,7 +50,7 @@ static int isp1761_pci_init(struct pci_dev *dev)
 	}
 
 	/* map available memory */
-	iobase = ioremap_nocache(mem_start, mem_length);
+	iobase = ioremap(mem_start, mem_length);
 	if (!iobase) {
 		printk(KERN_ERR "Error ioremap failed\n");
 		release_mem_region(mem_start, mem_length);
@@ -101,7 +101,7 @@ static int isp1761_pci_init(struct pci_dev *dev)
 		return -EBUSY;
 	}
 
-	iobase = ioremap_nocache(mem_start, mem_length);
+	iobase = ioremap(mem_start, mem_length);
 	if (!iobase) {
 		printk(KERN_ERR "ioremap #1\n");
 		release_mem_region(mem_start, mem_length);
@@ -139,7 +139,6 @@ static int isp1761_pci_probe(struct pci_dev *dev,
 
 	pci_set_master(dev);
 
-	dev->dev.dma_mask = NULL;
 	ret = isp1760_register(&dev->resource[3], dev->irq, 0, &dev->dev,
 			       devflags);
 	if (ret < 0)