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path: root/drivers/usb/misc/ldusb.c
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Diffstat (limited to 'drivers/usb/misc/ldusb.c')
-rw-r--r--drivers/usb/misc/ldusb.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index f30ab1fbb3c8..788a11e6772f 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -212,7 +212,7 @@ static void ld_usb_delete(struct ld_usb *dev)
/**
* ld_usb_interrupt_in_callback
*/
-static void ld_usb_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_in_callback(struct urb *urb)
{
struct ld_usb *dev = urb->context;
size_t *actual_buffer;
@@ -264,7 +264,7 @@ exit:
/**
* ld_usb_interrupt_out_callback
*/
-static void ld_usb_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_out_callback(struct urb *urb)
{
struct ld_usb *dev = urb->context;
@@ -589,7 +589,7 @@ exit:
}
/* file operations needed when we register this driver */
-static struct file_operations ld_usb_fops = {
+static const struct file_operations ld_usb_fops = {
.owner = THIS_MODULE,
.read = ld_usb_read,
.write = ld_usb_write,
@@ -657,15 +657,11 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id *
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
- if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+ if (usb_endpoint_is_int_in(endpoint))
dev->interrupt_in_endpoint = endpoint;
- }
- if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+ if (usb_endpoint_is_int_out(endpoint))
dev->interrupt_out_endpoint = endpoint;
- }
}
if (dev->interrupt_in_endpoint == NULL) {
dev_err(&intf->dev, "Interrupt in endpoint not found\n");