Style change.

- Make it easier to port the USB code to other platforms by only using
one set of memory functions for clearing and copying memory. None of
the memory copies are overlapping. This means using bcopy() is not
required.
- Fix a compile warning when USB_HAVE_BUSDMA=0
- Add missing semicolon in avr32dci.
- Update some comments.

MFC after:	1 week

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/dev/usb/template/usb_template.c b/sys/dev/usb/template/usb_template.c
index cf97482f59b0..209016aeb3ec 100644
--- a/sys/dev/usb/template/usb_template.c
+++ b/sys/dev/usb/template/usb_template.c
@@ -913,7 +913,7 @@ usb_hw_ep_resolve(struct usb_device *udev,
 	}
 	ues = udev->bus->scratch[0].hw_ep_scratch;
 
-	bzero(ues, sizeof(*ues));
+	memset(ues, 0, sizeof(*ues));
 
 	ues->ep_max = ues->ep;
 	ues->cd = (void *)desc;
@@ -1240,7 +1240,7 @@ usb_temp_setup(struct usb_device *udev,
 	}
 	uts = udev->bus->scratch[0].temp_setup;
 
-	bzero(uts, sizeof(*uts));
+	memset(uts, 0, sizeof(*uts));
 
 	uts->usb_speed = udev->speed;
 	uts->self_powered = udev->flags.self_powered;