mei: convert to use simple_open()
This removes an open coded simple_open() function and
replaces file operations references to the function
with simple_open() instead.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 7135a718..e3870f2 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -24,12 +24,6 @@
#include "mei_dev.h"
#include "hw.h"
-static int mei_dbgfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t mei_dbgfs_read_meclients(struct file *fp, char __user *ubuf,
size_t cnt, loff_t *ppos)
{
@@ -76,7 +70,7 @@
}
static const struct file_operations mei_dbgfs_fops_meclients = {
- .open = mei_dbgfs_open,
+ .open = simple_open,
.read = mei_dbgfs_read_meclients,
.llseek = generic_file_llseek,
};
@@ -100,7 +94,7 @@
return ret;
}
static const struct file_operations mei_dbgfs_fops_devstate = {
- .open = mei_dbgfs_open,
+ .open = simple_open,
.read = mei_dbgfs_read_devstate,
.llseek = generic_file_llseek,
};