From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 3 May 2012 01:50:51 +0000 (+0800)
Subject: IIO: industrialio-core: Use simple_open
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5a28c87397655cb0d791d04e45bd7cd5691ba0f2;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

IIO: industrialio-core: Use simple_open

Use simple_open to replace iio_debugfs_open.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 72e33b819f91..52aa44a8e209 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,
 };