commit 0a9e63aa397711cb7dd8a5c3db33448740a0b844
author Vasyl Gomonovych <gomonovych@gmail.com> Tue Nov 28 22:40:27 2017 +0100
committer Michael S. Tsirkin <mst@redhat.com> Wed Jan 31 01:47:34 2018 +0200
tree d4f8b8e74b031b2bbe3de1bb1a7769d22c4419be
parent c2c9f9bc5b830cbb63d6674b0d51a7773e54c90c

firmware: Use PTR_ERR_OR_ZERO()

Fix ptr_ret.cocci warnings:
drivers/firmware/efi/efi.c:610:8-14: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>