openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Staging: use llseek in all file operations 

These could not be detected by the semantic patch.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2010-07-07 23:40:09 +02:00 committed by Greg Kroah-Hartman
parent af6d2b2a3d
commit 3ff8101369
2 changed files with 4 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/staging/msm/mdp4_debugfs.c
View File

@ -63,13 +63,6 @@ DEFINE_SIMPLE_ATTRIBUTE(
"%llx\n");
static int mdp4_debugfs_open(struct inode *inode, struct file *file)
{
/* non-seekable */
file->f_mode &= ~(FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE);
return 0;
}
static int mdp4_debugfs_release(struct inode *inode, struct file *file)
{
return 0;
@ -144,10 +137,11 @@ static ssize_t mdp4_debugfs_read(
}
static const struct file_operations mdp4_debugfs_fops = {
.open = mdp4_debugfs_open,
.open = nonseekable_open,
.release = mdp4_debugfs_release,
.read = mdp4_debugfs_read,
.write = mdp4_debugfs_write,
.llseek = no_llseek,
};
int mdp4_debugfs_init(void)

3
drivers/staging/panel/panel.c
View File

@ -1356,7 +1356,7 @@ static int lcd_open(struct inode *inode, struct file *file)
lcd_must_clear = 0;
}
lcd_open_cnt++;
return 0;
return nonseekable_open(inode, file);
}
static int lcd_release(struct inode *inode, struct file *file)
@ -1369,6 +1369,7 @@ static const struct file_operations lcd_fops = {
.write = lcd_write,
.open = lcd_open,
.release = lcd_release,
.llseek = no_llseek,
};
static struct miscdevice lcd_dev = {