Commits
![Markus Elfring](https://secure.gravatar.com/avatar/69c4cf2ed8b3ec6b47bf945dfd57617c.jpg?s=96&d=mm)
Markus Elfring committed a211b1af193
tty: Deletion of unnecessary checks before two function calls The functions put_device() and tty_kref_put() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>