tree fcdc96c1733bd309b0ead365129a92bcdb5a1f47
parent 08360e26f2a8eba0105ca7cd598547a1749b1c68
author Roman Kiryanov <rkir@google.com> 1538587029 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1539628606 +0200

platform: goldfish: pipe: Call misc_deregister if init fails

Undo effects of misc_register if driver's init fails after
misc_register.

Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>