From: Marc Kleine-Budde <mkl@pengutronix.de>
To: linux-can@vger.kernel.org
Cc: Marc Kleine-Budde <mkl@pengutronix.de>, Jakub Kicinski <kuba@kernel.org>
Subject: [net-next] can: tcan4x5x: remove __packed attribute from struct tcan4x5x_map_buf
Date: Wed, 13 Jan 2021 21:39:55 +0100 [thread overview]
Message-ID: <20210113203955.912916-1-mkl@pengutronix.de> (raw)
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@kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.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
reply other threads:[~2021-01-13 20:40 UTC|newest]
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