linux-kernel - [PATCH v8 3/6] w1: ds2438: changed sysfs macro for rw file

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Date:   Wed, 19 May 2021 19:30:43 -0300
From:   Luiz Sampaio <sampaio.ime@...il.com>
To:     zbr@...emap.net
Cc:     corbet@....net, rikard.falkeborn@...il.com,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org, Luiz Sampaio <sampaio.ime@...il.com>
Subject: [PATCH v8 3/6] w1: ds2438: changed sysfs macro for rw file

The iad sysfs file has permissions for read and write. Changed to the
recommended macro BIN_ATTR_RW.

Signed-off-by: Luiz Sampaio <sampaio.ime@...il.com>
---
 drivers/w1/slaves/w1_ds2438.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/w1/slaves/w1_ds2438.c b/drivers/w1/slaves/w1_ds2438.c
index 56e53a748059..910e25163898 100644
--- a/drivers/w1/slaves/w1_ds2438.c
+++ b/drivers/w1/slaves/w1_ds2438.c
@@ -388,7 +388,7 @@ static ssize_t vdd_read(struct file *filp, struct kobject *kobj,
 	return ret;
 }
 
-static BIN_ATTR(iad, S_IRUGO | S_IWUSR | S_IWGRP, iad_read, iad_write, 0);
+static BIN_ATTR_RW(iad, 0);
 static BIN_ATTR_RO(page0, DS2438_PAGE_SIZE);
 static BIN_ATTR_RO(temperature, 0/* real length varies */);
 static BIN_ATTR_RO(vad, 0/* real length varies */);
-- 
2.30.1