From: Jian Dong <dj0227@163.com>
To: zbr@ioremap.net, rikard.falkeborn@gmail.com, gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org, huyue2@yulong.com,
dongjian <dongjian@yulong.com>
Subject: [PATCH] w1: Use kobj_to_dev()[RESEND]
Date: Tue, 16 Mar 2021 14:59:47 +0800 [thread overview]
Message-ID: <1615877987-32163-1-git-send-email-dj0227@163.com> (raw)
From: dongjian <dongjian@yulong.com>
Use kobj_to_dev() instead of open-coding it
Signed-off-by: dongjian <dongjian@yulong.com>
---
drivers/w1/slaves/w1_ds2780.c | 2 +-
drivers/w1/slaves/w1_ds2781.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/w1/slaves/w1_ds2780.c b/drivers/w1/slaves/w1_ds2780.c
index c281fe5..9dcb5a5 100644
--- a/drivers/w1/slaves/w1_ds2780.c
+++ b/drivers/w1/slaves/w1_ds2780.c
@@ -90,7 +90,7 @@ static ssize_t w1_slave_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
return w1_ds2780_io(dev, buf, off, count, 0);
}
diff --git a/drivers/w1/slaves/w1_ds2781.c b/drivers/w1/slaves/w1_ds2781.c
index f0d393a..2cb7c02 100644
--- a/drivers/w1/slaves/w1_ds2781.c
+++ b/drivers/w1/slaves/w1_ds2781.c
@@ -87,7 +87,7 @@ static ssize_t w1_slave_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
return w1_ds2781_io(dev, buf, off, count, 0);
}
--
1.9.1
reply other threads:[~2021-03-16 7:00 UTC|newest]
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