lkml.org 
[lkml]   [2010]   [Jul]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 07/18] staging: use llseek in all file operations
Date
These could not be detected by the semantic patch.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: devel@driverdev.osuosl.org
Cc: Greg Kroah-Hartman <gregkh@suse.de>
---
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 9ca0e9e..be05b98 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -1295,7 +1295,7 @@ 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)
@@ -1308,6 +1308,7 @@ static 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


\
 
 \ /
  Last update: 2010-07-07 23:47    [W:0.363 / U:0.444 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site