From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Jonathan Cameron <jic23@cam.ac.uk>,
linux-iio@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: [PATCH] IIO: industrialio-core: Use simple_open
Date: Thu, 03 May 2012 09:50:51 +0800 [thread overview]
Message-ID: <1336009851.3590.4.camel@phoenix> (raw)
Use simple_open to replace iio_debugfs_open.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/iio/industrialio-core.c | 10 +---------
1 files changed, 1 insertions(+), 9 deletions(-)
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 72e33b8..52aa44a 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -152,14 +152,6 @@ static void __exit iio_exit(void)
}
#if defined(CONFIG_DEBUG_FS)
-static int iio_debugfs_open(struct inode *inode, struct file *file)
-{
- if (inode->i_private)
- file->private_data = inode->i_private;
-
- return 0;
-}
-
static ssize_t iio_debugfs_read_reg(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
@@ -218,7 +210,7 @@ static ssize_t iio_debugfs_write_reg(struct file *file,
}
static const struct file_operations iio_debugfs_reg_fops = {
- .open = iio_debugfs_open,
+ .open = simple_open,
.read = iio_debugfs_read_reg,
.write = iio_debugfs_write_reg,
};
--
1.7.5.4
next reply other threads:[~2012-05-03 1:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-03 1:50 Axel Lin [this message]
2012-05-03 6:49 ` [PATCH] IIO: industrialio-core: Use simple_open Hennerich, Michael
2012-05-03 7:27 ` Jonathan Cameron
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