video/mbx: use simple_open()

Drop open_file_generic(), use simple_open() instead of it.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/drivers/video/fbdev/mbx/mbxdebugfs.c b/drivers/video/fbdev/mbx/mbxdebugfs.c
index e3bc00a..2528d3e 100644 (file)
--- a/drivers/video/fbdev/mbx/mbxdebugfs.c
+++ b/drivers/video/fbdev/mbx/mbxdebugfs.c
@@ -15,12 +15,6 @@ struct mbxfb_debugfs_data {
        struct dentry *misc;
 };
 
-static int open_file_generic(struct inode *inode, struct file *file)
-{
-       file->private_data = inode->i_private;
-       return 0;
-}
-
 static ssize_t write_file_dummy(struct file *file, const char __user *buf,
                                size_t count, loff_t *ppos)
 {
@@ -174,42 +168,42 @@ static ssize_t misc_read_file(struct file *file, char __user *userbuf,
 static const struct file_operations sysconf_fops = {
        .read = sysconf_read_file,
        .write = write_file_dummy,
-       .open = open_file_generic,
+       .open = simple_open,
        .llseek = default_llseek,
 };
 
 static const struct file_operations clock_fops = {
        .read = clock_read_file,
        .write = write_file_dummy,
-       .open = open_file_generic,
+       .open = simple_open,
        .llseek = default_llseek,
 };
 
 static const struct file_operations display_fops = {
        .read = display_read_file,
        .write = write_file_dummy,
-       .open = open_file_generic,
+       .open = simple_open,
        .llseek = default_llseek,
 };
 
 static const struct file_operations gsctl_fops = {
        .read = gsctl_read_file,
        .write = write_file_dummy,
-       .open = open_file_generic,
+       .open = simple_open,
        .llseek = default_llseek,
 };
 
 static const struct file_operations sdram_fops = {
        .read = sdram_read_file,
        .write = write_file_dummy,
-       .open = open_file_generic,
+       .open = simple_open,
        .llseek = default_llseek,
 };
 
 static const struct file_operations misc_fops = {
        .read = misc_read_file,
        .write = write_file_dummy,
-       .open = open_file_generic,
+       .open = simple_open,
        .llseek = default_llseek,
 };