tree 41972154aadd4b57bba5273b5cb71e226e68c60e
parent 7b50102e2fa762bcebd2da673fba5140080bf8c2
author Todd Poynor <toddpoynor@google.com> 1532180095 -0700
committer Alex Van Damme <atv@google.com> 1561504206 -0700

staging: gasket: remove duplicate call to retrieve device callback

gasket_handle_ioctl() calls gasket_get_ioctl_permissions_cb() twice;
simplify the code and avoid duplicated work by fetching the callback
pointer only once.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>