tty: remove unused argument from tty_open_by_driver()
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>
Wed, 20 Nov 2019 15:17:08 +0000 (15:17 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Nov 2019 15:39:51 +0000 (16:39 +0100)
The argument 'inode' passed to tty_open_by_driver() was not being used.
Remove the extra argument.

Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Link: https://lore.kernel.org/r/20191120151709.14148-1-sudipm.mukherjee@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/tty_io.c

index 802c121..e3076ea 100644 (file)
@@ -1924,7 +1924,6 @@ EXPORT_SYMBOL_GPL(tty_kopen);
 /**
  *     tty_open_by_driver      -       open a tty device
  *     @device: dev_t of device to open
- *     @inode: inode of device file
  *     @filp: file pointer to tty
  *
  *     Performs the driver lookup, checks for a reopen, or otherwise
@@ -1937,7 +1936,7 @@ EXPORT_SYMBOL_GPL(tty_kopen);
  *       - concurrent tty driver removal w/ lookup
  *       - concurrent tty removal from driver table
  */
-static struct tty_struct *tty_open_by_driver(dev_t device, struct inode *inode,
+static struct tty_struct *tty_open_by_driver(dev_t device,
                                             struct file *filp)
 {
        struct tty_struct *tty;
@@ -2029,7 +2028,7 @@ retry_open:
 
        tty = tty_open_current_tty(device, filp);
        if (!tty)
-               tty = tty_open_by_driver(device, inode, filp);
+               tty = tty_open_by_driver(device, filp);
 
        if (IS_ERR(tty)) {
                tty_free_file(filp);