Author: hselasky
Date: Thu Dec 5 07:18:06 2013
New Revision: 258961
URL: http://svnweb.freebsd.org/changeset/base/258961
Log:
Fix external compiler warning about write-only assigned variable.
Modified:
head/sys/dev/usb/usb_busdma.c
Modified: head/sys/dev/usb/usb_busdma.c
==============================================================================
--- head/sys/dev/usb/usb_busdma.c Thu Dec 5 07:16:24 2013
(r258960)
+++ head/sys/dev/usb/usb_busdma.c Thu Dec 5 07:18:06 2013
(r258961)
@@ -215,9 +215,7 @@ usbd_m_copy_in(struct usb_page_cache *ca
struct mbuf *m, usb_size_t src_offset, usb_frlength_t src_len)
{
struct usb_m_copy_in_arg arg = {cache, dst_offset};
- int error;
-
- error = m_apply(m, src_offset, src_len, &usbd_m_copy_in_cb, &arg);
+ (void) m_apply(m, src_offset, src_len, &usbd_m_copy_in_cb, &arg);
}
#endif
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