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>

1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 7135a7186940..e3870f22d238 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 @@ out:
 }
 
 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 @@ static ssize_t mei_dbgfs_read_devstate(struct file *fp, char __user *ubuf,
         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,
 };