mei: use only one buffer in callback

The callback structure is used exclusively for reading or writing
therefore there is no reason to hold both response and request buffers
in the callback structure

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 025626f4467d..36b949a0fddb 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -261,11 +261,11 @@ static ssize_t ___mei_cl_send(struct mei_cl *cl, u8 *buf, size_t length,
 		goto out;
 	}
 
-	rets = mei_io_cb_alloc_req_buf(cb, length);
+	rets = mei_io_cb_alloc_buf(cb, length);
 	if (rets < 0)
 		goto out;
 
-	memcpy(cb->request_buffer.data, buf, length);
+	memcpy(cb->buf.data, buf, length);
 
 	rets = mei_cl_write(cl, cb, blocking);
 
@@ -328,7 +328,7 @@ ssize_t __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length)
 	}
 
 	r_length = min_t(size_t, length, cb->buf_idx);
-	memcpy(buf, cb->response_buffer.data, r_length);
+	memcpy(buf, cb->buf.data, r_length);
 	rets = r_length;
 
 free: