linux-kernel - RE: [PATCH] IIO: industrialio-core: Use simple

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Date:	Thu, 3 May 2012 07:49:05 +0100
From:	"Hennerich, Michael" <Michael.Hennerich@...log.com>
To:	Axel Lin <axel.lin@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:	Jonathan Cameron <jic23@....ac.uk>,
	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: RE: [PATCH] IIO: industrialio-core: Use simple_open

Axel Lin wrote on 2012-05-03:
> Use simple_open to replace iio_debugfs_open.
>
> Signed-off-by: Axel Lin <axel.lin@...il.com>
Acked-by: Michael Hennerich <michael.hennerich@...log.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,
>  };

Greetings,
Michael

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