From bce421e9f774229e096614a0ef74a984f80f71aa Mon Sep 17 00:00:00 2001 From: Hans Petter Selasky Date: Thu, 5 Dec 2013 07:18:06 +0000 Subject: [PATCH] Fix external compiler warning about write-only assigned variable. --- sys/dev/usb/usb_busdma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sys/dev/usb/usb_busdma.c b/sys/dev/usb/usb_busdma.c index 1808ab4a24d..83b47cb7606 100644 --- a/sys/dev/usb/usb_busdma.c +++ b/sys/dev/usb/usb_busdma.c @@ -215,9 +215,7 @@ usbd_m_copy_in(struct usb_page_cache *cache, usb_frlength_t dst_offset, 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