libceph: drop return value from page vector copy routines
The return values provided for ceph_copy_to_page_vector() and
ceph_copy_from_page_vector() serve no purpose, so get rid of them.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index c259b40..b0eea3e 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1890,8 +1890,7 @@
if (ret < 0)
goto out;
ret = 0;
- (void) ceph_copy_from_page_vector(pages, inbound, 0,
- obj_request->xferred);
+ ceph_copy_from_page_vector(pages, inbound, 0, obj_request->xferred);
if (version)
*version = obj_request->version;
out:
@@ -2089,7 +2088,7 @@
rbd_assert(obj_request->xferred <= (u64) SIZE_MAX);
size = (size_t) obj_request->xferred;
- (void) ceph_copy_from_page_vector(pages, buf, 0, size);
+ ceph_copy_from_page_vector(pages, buf, 0, size);
rbd_assert(size <= (size_t) INT_MAX);
ret = (int) size;
if (version)