From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============2280908429669571928==" MIME-Version: 1.0 From: kbuild test robot To: kbuild-all@lists.01.org Subject: [PATCH] BACKPORT: FROMLIST: virtio_video: fix eno.cocci warnings Date: Thu, 19 Mar 2020 04:19:19 +0800 Message-ID: <20200318201919.GA78756@3daedc0c61ce> In-Reply-To: <202003190410.HPD6ohXD%lkp@intel.com> List-Id: --===============2280908429669571928== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: kbuild test robot drivers/media/virtio/virtio_video_caps.c:298:5-11: ERROR: allocation functi= on on line 297 returns NULL not ERR_PTR on failure drivers/media/virtio/virtio_video_caps.c:380:5-11: ERROR: allocation functi= on on line 379 returns NULL not ERR_PTR on failure The various basic memory allocation functions don't return ERR_PTR Generated by: scripts/coccinelle/null/eno.cocci Fixes: bbca48582a73 ("BACKPORT: FROMLIST: virtio_video: Add the Virtio Vide= o V4L2 driver") CC: Dmitry Sepp Signed-off-by: kbuild test robot --- tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chr= omeos-5.4 head: 4ab03425ee573fd6b97746d319f2c88b465a1534 commit: bbca48582a7342c1201691ce0eb08f1538376538 [34/43] BACKPORT: FROMLIST= : virtio_video: Add the Virtio Video V4L2 driver virtio_video_caps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/media/virtio/virtio_video_caps.c +++ b/drivers/media/virtio/virtio_video_caps.c @@ -295,7 +295,7 @@ static int virtio_video_parse_control_le virtio_format =3D virtio_video_v4l2_format_to_virtio(fmt->format); = resp_buf =3D kzalloc(resp_size, GFP_KERNEL); - if (IS_ERR(resp_buf)) { + if (!resp_buf) { ret =3D PTR_ERR(resp_buf); goto err; } @@ -377,7 +377,7 @@ static int virtio_video_parse_control_pr resp_size =3D vv->max_resp_len; virtio_format =3D virtio_video_v4l2_format_to_virtio(fmt->format); resp_buf =3D kzalloc(resp_size, GFP_KERNEL); - if (IS_ERR(resp_buf)) { + if (!resp_buf) { ret =3D PTR_ERR(resp_buf); goto err; } --===============2280908429669571928==--