From: Arnd Bergmann <arnd@xxxxxxxx>
These could not be detected by the semantic patch.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/staging/msm/mdp4_debugfs.c | 10 ++--------
drivers/staging/panel/panel.c | 3 ++-
2 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/msm/mdp4_debugfs.c b/drivers/staging/msm/mdp4_debugfs.c
index 844d467..36954e8 100644
--- a/drivers/staging/msm/mdp4_debugfs.c
+++ b/drivers/staging/msm/mdp4_debugfs.c
@@ -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)
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 6fa57be..8bd7182 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -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 = {
--
1.7.1
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