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authorDenis Cheng <crquan@gmail.com>2008-02-08 04:22:00 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:42 -0800
commit922f9cfa79b52c85b6002d96cb0eefd13437c58c (patch)
tree9198426091e535e4a5dec8875af6ae8267dbe551
parentb55ab616fa4b00bdd5c470c70fdf87bab85eec68 (diff)
fs/char_dev.c: chrdev_open marked static and removed from fs.h
There is an outdated comment in serial_core.c also fixed. Signed-off-by: Denis Cheng <crquan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/serial/serial_core.c4
-rw-r--r--fs/char_dev.c2
-rw-r--r--include/linux/fs.h1
3 files changed, 3 insertions, 4 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index efef494d945..0f5a17987cc 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1553,8 +1553,8 @@ static struct uart_state *uart_get(struct uart_driver *drv, int line)
}
/*
- * In 2.4.5, calls to uart_open are serialised by the BKL in
- * linux/fs/devices.c:chrdev_open()
+ * calls to uart_open are serialised by the BKL in
+ * fs/char_dev.c:chrdev_open()
* Note that if this fails, then uart_close() _will_ be called.
*
* In time, we want to scrap the "opening nonpresent ports"
diff --git a/fs/char_dev.c b/fs/char_dev.c
index 2c7a8b5b459..038674aa88a 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -357,7 +357,7 @@ void cdev_put(struct cdev *p)
/*
* Called every time a character special file is opened
*/
-int chrdev_open(struct inode * inode, struct file * filp)
+static int chrdev_open(struct inode *inode, struct file *filp)
{
struct cdev *p;
struct cdev *new = NULL;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index cb3a9001f3b..18cfbf76ec5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1624,7 +1624,6 @@ extern int register_chrdev(unsigned int, const char *,
const struct file_operations *);
extern void unregister_chrdev(unsigned int, const char *);
extern void unregister_chrdev_region(dev_t, unsigned);
-extern int chrdev_open(struct inode *, struct file *);
extern void chrdev_show(struct seq_file *,off_t);
/* fs/block_dev.c */