linux-kernel - [char-misc-next] mei: squash single_recv_buf into one bit in client properties

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Message-Id: <20181223181751.8913-1-tomas.winkler@intel.com>
Date:   Sun, 23 Dec 2018 20:17:51 +0200
From:   Tomas Winkler <tomas.winkler@...el.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Alexander Usyskin <alexander.usyskin@...el.com>,
        linux-kernel@...r.kernel.org,
        Tomas Winkler <tomas.winkler@...el.com>
Subject: [char-misc-next] mei: squash single_recv_buf into one bit in client properties

From: Alexander Usyskin <alexander.usyskin@...el.com>

single_recv_buf member of struct mei_client_properties has a boolean
value and can be represented in on bit, to free other 7 bits
for another usage.

Signed-off-by: Alexander Usyskin <alexander.usyskin@...el.com>
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
 drivers/misc/mei/hw.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index 2b7f7677f8cc..b7d2487b8409 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -311,7 +311,8 @@ struct mei_client_properties {
 	u8 protocol_version;
 	u8 max_number_of_connections;
 	u8 fixed_address;
-	u8 single_recv_buf;
+	u8 single_recv_buf:1;
+	u8 reserved:7;
 	u32 max_msg_length;
 } __packed;
 
-- 
2.20.1