tree 7783a3eaf3c3550754f95e5b9019995cb77838ca
parent 8bfbe2de769afda051c56aba5450391670e769fc
author Markus Elfring <elfring@users.sourceforge.net> 1416573749 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1417059349 -0800

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>