svcrdma: Remove unused variable in rdma_copy_tail()

chucklever · J. Bruce Fields · commit f5426d37f654 · 2016-11-30T17:31:15.000-05:00
Clean up. linux-2.6/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c: In function ‘rdma_copy_tail’: linux-2.6/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c:376:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret; ^ Fixes: a97c331 ("svcrdma: Handle additional inline content") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -373,9 +373,7 @@ rdma_copy_tail(struct svc_rqst *rqstp, struct svc_rdma_op_ctxt *head,
 	       u32 position, u32 byte_count, u32 page_offset, int page_no)
 {
 	char *srcp, *destp;
-	int ret;
 
-	ret = 0;
 	srcp = head->arg.head[0].iov_base + position;
 	byte_count = head->arg.head[0].iov_len - position;
 	if (byte_count > PAGE_SIZE) {

Original file line number	Diff line number	Diff line change
`@@ -373,9 +373,7 @@ rdma_copy_tail(struct svc_rqst rqstp, struct svc_rdma_op_ctxt head,`
`373`	`373`	`u32 position, u32 byte_count, u32 page_offset, int page_no)`
`374`	`374`	`{`
`375`	`375`	`char srcp, destp;`
`376`		`- int ret;`
`377`	`376`
`378`		`- ret = 0;`
`379`	`377`	`srcp = head->arg.head[0].iov_base + position;`
`380`	`378`	`byte_count = head->arg.head[0].iov_len - position;`
`381`	`379`	`if (byte_count > PAGE_SIZE) {`