CIFS: convert to use le32_add_cpu()
Convert cpu_to_le32(le32_to_cpu(E1) + E2) to use le32_add_cpu().
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 5a49861..7d56a5c 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -939,9 +939,7 @@
req->CreateContextsOffset = cpu_to_le32(
sizeof(struct smb2_create_req) - 4 +
iov[num - 1].iov_len);
- req->CreateContextsLength = cpu_to_le32(
- le32_to_cpu(req->CreateContextsLength) +
- sizeof(struct create_lease));
+ le32_add_cpu(&req->CreateContextsLength, sizeof(struct create_lease));
inc_rfc1001_len(&req->hdr, sizeof(struct create_lease));
*num_iovec = num + 1;
return 0;
@@ -967,9 +965,7 @@
req->CreateContextsOffset =
cpu_to_le32(sizeof(struct smb2_create_req) - 4 +
iov[1].iov_len);
- req->CreateContextsLength =
- cpu_to_le32(le32_to_cpu(req->CreateContextsLength) +
- sizeof(struct create_durable));
+ le32_add_cpu(&req->CreateContextsLength, sizeof(struct create_durable));
inc_rfc1001_len(&req->hdr, sizeof(struct create_durable));
*num_iovec = num + 1;
return 0;