linux-kernel - [PATCH 22/30] iio: adc: mcp320x: Change ordering of compiler attribute macro

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Message-Id: <20200717165538.3275050-23-lee.jones@linaro.org>
Date:   Fri, 17 Jul 2020 17:55:30 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Oskar Andero <oskar.andero@...il.com>,
        Bendorff Jensen <abj@...etechnology.dk>,
        Soren Andersen <san@...etechnology.dk>
Subject: [PATCH 22/30] iio: adc: mcp320x: Change ordering of compiler attribute macro

Kerneldoc gets confused if the variable does not follow th
type/attribute definitions.

Fixes the following W=1 kernel build warning(s):

 drivers/iio/adc/mcp320x.c:96: warning: Function parameter or member '____cacheline_aligned' not described in 'mcp320x'

Cc: Oskar Andero <oskar.andero@...il.com>
Cc: Bendorff Jensen <abj@...etechnology.dk>
Cc: Soren Andersen <san@...etechnology.dk>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/iio/adc/mcp320x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
index 2c0eb5de110ca..191a8f644ffe7 100644
--- a/drivers/iio/adc/mcp320x.c
+++ b/drivers/iio/adc/mcp320x.c
@@ -91,7 +91,7 @@ struct mcp320x {
 	struct mutex lock;
 	const struct mcp320x_chip_info *chip_info;
 
-	u8 tx_buf ____cacheline_aligned;
+	u8 ____cacheline_aligned tx_buf;
 	u8 rx_buf[4];
 };
 
-- 
2.25.1