netdev - [net-next 17/17] can: tcan4x5x: remove __packed attribute from struct tcan4x5x_map

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Date:   Thu, 14 Jan 2021 08:56:17 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
        kernel@...gutronix.de, Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [net-next 17/17] can: tcan4x5x: remove __packed attribute from struct tcan4x5x_map_buf

The first member of struct tcan4x5x_map_buf is the struct tcan4x5x_buf_cmd,
which has a size of 4 bytes. It's followed by an array of u8. The compiler
places the array directly after the struct tcan4x5x_buf_cmd.

This patch removes the not needed attribute __packed from the struct
tcan4x5x_map_buf.

Suggested-by: Jakub Kicinski <kuba@...nel.org>
Link: https://lore.kernel.org/r/20210113203955.912916-1-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/m_can/tcan4x5x.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/m_can/tcan4x5x.h b/drivers/net/can/m_can/tcan4x5x.h
index 7bf264f8e81f..c66da829b795 100644
--- a/drivers/net/can/m_can/tcan4x5x.h
+++ b/drivers/net/can/m_can/tcan4x5x.h
@@ -25,7 +25,7 @@ struct __packed tcan4x5x_buf_cmd {
 	u8 len;
 };
 
-struct __packed tcan4x5x_map_buf {
+struct tcan4x5x_map_buf {
 	struct tcan4x5x_buf_cmd cmd;
 	u8 data[256 * sizeof(u32)];
 } ____cacheline_aligned;
-- 
2.29.2