iov: Update parameter usage in iov_(to|from)_buf()

iov_to_buf() has an 'offset' parameter, iov_from_buf() hasn't.
This patch adds the missing parameter to iov_from_buf().
It also renames the 'offset' parameter to 'iov_off' to
emphasize it's the offset into the iovec and not the buffer.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/iov.h b/iov.h
index 60a85470b..110f67ab5 100644
--- a/iov.h
+++ b/iov.h
@@ -12,8 +12,8 @@
 
 #include "qemu-common.h"
 
-size_t iov_from_buf(struct iovec *iov, unsigned int iovcnt,
-                    const void *buf, size_t size);
-size_t iov_to_buf(const struct iovec *iov, const unsigned int iovcnt,
-                  void *buf, size_t offset, size_t size);
-size_t iov_size(const struct iovec *iov, const unsigned int iovcnt);
+size_t iov_from_buf(struct iovec *iov, unsigned int iov_cnt,
+                    const void *buf, size_t iov_off, size_t size);
+size_t iov_to_buf(const struct iovec *iov, const unsigned int iov_cnt,
+                  void *buf, size_t iov_off, size_t size);
+size_t iov_size(const struct iovec *iov, const unsigned int iov_cnt);