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tty: undo export of tty_open_by_driver

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Since we have tty_kopen, we no longer need to export tty_open_by_driver.
This patch makes this function static.

Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Okash Khawaja
2017-07-20 08:22:38 +01:00
committed by Greg Kroah-Hartman
parent 084a473532
commit a033c3b10a
2 changed files with 1 additions and 7 deletions
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3
drivers/tty/tty_io.c
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@@ -1885,7 +1885,7 @@ EXPORT_SYMBOL_GPL(tty_kopen);
* - concurrent tty driver removal w/ lookup
* - concurrent tty removal from driver table
*/
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 inode *inode,
struct file *filp)
{
struct tty_struct *tty;
@@ -1936,7 +1936,6 @@ out:
tty_driver_kref_put(driver);
return tty;
}
EXPORT_SYMBOL_GPL(tty_open_by_driver);
/**
* tty_open - open a tty device