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video/mbx: use simple_open()

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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>
This commit is contained in:
Geliang Tang 2017-01-30 17:39:49 +01:00 committed by Bartlomiej Zolnierkiewicz
parent 74a2b96e61
commit 0a9aae40a6
1 changed files with 6 additions and 12 deletions
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18
drivers/video/fbdev/mbx/mbxdebugfs.c
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@ -15,12 +15,6 @@ struct mbxfb_debugfs_data {
struct dentry *misc; 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, static ssize_t write_file_dummy(struct file *file, const char __user *buf,
size_t count, loff_t *ppos) 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 = { static const struct file_operations sysconf_fops = {
.read = sysconf_read_file, .read = sysconf_read_file,
.write = write_file_dummy, .write = write_file_dummy,
.open = open_file_generic, .open = simple_open,
.llseek = default_llseek, .llseek = default_llseek,
}; };
static const struct file_operations clock_fops = { static const struct file_operations clock_fops = {
.read = clock_read_file, .read = clock_read_file,
.write = write_file_dummy, .write = write_file_dummy,
.open = open_file_generic, .open = simple_open,
.llseek = default_llseek, .llseek = default_llseek,
}; };
static const struct file_operations display_fops = { static const struct file_operations display_fops = {
.read = display_read_file, .read = display_read_file,
.write = write_file_dummy, .write = write_file_dummy,
.open = open_file_generic, .open = simple_open,
.llseek = default_llseek, .llseek = default_llseek,
}; };
static const struct file_operations gsctl_fops = { static const struct file_operations gsctl_fops = {
.read = gsctl_read_file, .read = gsctl_read_file,
.write = write_file_dummy, .write = write_file_dummy,
.open = open_file_generic, .open = simple_open,
.llseek = default_llseek, .llseek = default_llseek,
}; };
static const struct file_operations sdram_fops = { static const struct file_operations sdram_fops = {
.read = sdram_read_file, .read = sdram_read_file,
.write = write_file_dummy, .write = write_file_dummy,
.open = open_file_generic, .open = simple_open,
.llseek = default_llseek, .llseek = default_llseek,
}; };
static const struct file_operations misc_fops = { static const struct file_operations misc_fops = {
.read = misc_read_file, .read = misc_read_file,
.write = write_file_dummy, .write = write_file_dummy,
.open = open_file_generic, .open = simple_open,
.llseek = default_llseek, .llseek = default_llseek,
}; };