diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 1fa00b35..8d33187 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -683,19 +683,19 @@ static __poll_t iowarrior_poll(struct file *file, poll_table * wait)
 	__poll_t mask = 0;
 
 	if (!dev->present)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 
 	poll_wait(file, &dev->read_wait, wait);
 	poll_wait(file, &dev->write_wait, wait);
 
 	if (!dev->present)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 
 	if (read_index(dev) != -1)
-		mask |= POLLIN | POLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 
 	if (atomic_read(&dev->write_busy) < MAX_WRITES_IN_FLIGHT)
-		mask |= POLLOUT | POLLWRNORM;
+		mask |= EPOLLOUT | EPOLLWRNORM;
 	return mask;
 }
 
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 074398c..63b9e85 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -417,15 +417,15 @@ static __poll_t ld_usb_poll(struct file *file, poll_table *wait)
 	dev = file->private_data;
 
 	if (!dev->intf)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 
 	poll_wait(file, &dev->read_wait, wait);
 	poll_wait(file, &dev->write_wait, wait);
 
 	if (dev->ring_head != dev->ring_tail)
-		mask |= POLLIN | POLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 	if (!dev->interrupt_out_busy)
-		mask |= POLLOUT | POLLWRNORM;
+		mask |= EPOLLOUT | EPOLLWRNORM;
 
 	return mask;
 }
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 941c450..bf47bd8 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -517,17 +517,17 @@ static __poll_t tower_poll (struct file *file, poll_table *wait)
 	dev = file->private_data;
 
 	if (!dev->udev)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 
 	poll_wait(file, &dev->read_wait, wait);
 	poll_wait(file, &dev->write_wait, wait);
 
 	tower_check_for_read_packet(dev);
 	if (dev->read_packet_length > 0) {
-		mask |= POLLIN | POLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 	}
 	if (!dev->interrupt_out_busy) {
-		mask |= POLLOUT | POLLWRNORM;
+		mask |= EPOLLOUT | EPOLLWRNORM;
 	}
 
 	return mask;