From: lkp@intel.com (kbuild test robot)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] platform: video-mux: fix ptr_ret.cocci warnings
Date: Thu, 25 May 2017 15:51:39 +0800 [thread overview]
Message-ID: <20170525075139.GA721@intel11.lkp.intel.com> (raw)
In-Reply-To: <1495672189-29164-19-git-send-email-steve_longerbeam@mentor.com>
drivers/media/platform/video-mux.c:246:1-3: 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
CC: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
video-mux.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/media/platform/video-mux.c
+++ b/drivers/media/platform/video-mux.c
@@ -243,10 +243,7 @@ static int video_mux_probe_mmio_mux(stru
field.lsb = ffs(mask) - 1;
vmux->field = devm_regmap_field_alloc(dev, regmap, field);
- if (IS_ERR(vmux->field))
- return PTR_ERR(vmux->field);
-
- return 0;
+ return PTR_ERR_OR_ZERO(vmux->field);
}
#endif
next prev parent reply other threads:[~2017-05-25 7:51 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-25 0:29 [PATCH v7 00/34] i.MX Media Driver Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 01/34] dt-bindings: Add bindings for video-multiplexer device Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 02/34] [media] dt-bindings: Add bindings for i.MX media driver Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 03/34] [media] dt/bindings: Add bindings for OV5640 Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 04/34] ARM: dts: imx6qdl: add multiplexer controls Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 05/34] ARM: dts: imx6qdl: Add compatible, clocks, irqs to MIPI CSI-2 node Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 06/34] ARM: dts: imx6qdl: Add video multiplexers, mipi_csi, and their connections Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 07/34] ARM: dts: imx6qdl: add capture-subsystem device Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 08/34] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 09/34] ARM: dts: imx6-sabrelite: add OV5642 and OV5640 camera sensors Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 10/34] ARM: dts: imx6-sabresd: " Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 11/34] ARM: dts: imx6-sabreauto: create i2cmux for i2c3 Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 12/34] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 13/34] ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 14/34] ARM: dts: imx6-sabreauto: add the ADV7180 video decoder Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 15/34] add mux and video interface bridge entity functions Steve Longerbeam
2017-05-29 13:37 ` Hans Verkuil
2017-05-29 13:51 ` Philipp Zabel
2017-05-29 13:52 ` Hans Verkuil
2017-05-25 0:29 ` [PATCH v7 16/34] [media] add Omnivision OV5640 sensor driver Steve Longerbeam
2017-05-29 13:39 ` Hans Verkuil
2017-05-29 15:55 ` Sakari Ailus
2017-05-29 21:50 ` Steve Longerbeam
2017-05-30 6:56 ` Sakari Ailus
2017-06-03 18:02 ` Steve Longerbeam
2017-06-04 18:00 ` Steve Longerbeam
2017-06-07 12:31 ` Sakari Ailus
2017-05-31 19:58 ` Pavel Machek
2017-06-01 8:26 ` Sakari Ailus
2017-06-01 8:43 ` exposure vs. exposure_absolute was " Pavel Machek
2017-06-03 19:38 ` Steve Longerbeam
2017-06-03 19:51 ` Pavel Machek
2017-06-03 21:57 ` Sakari Ailus
2017-06-03 22:17 ` Pavel Machek
2017-06-04 4:46 ` Steve Longerbeam
2017-06-07 12:31 ` Sakari Ailus
2017-05-25 0:29 ` [PATCH v7 17/34] platform: add video-multiplexer subdevice driver Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 18/34] platform: video-mux: include temporary mmio-mux support Steve Longerbeam
2017-05-25 7:51 ` kbuild test robot [this message]
2017-05-25 7:51 ` kbuild test robot
2017-05-25 0:29 ` [PATCH v7 19/34] media: Add userspace header file for i.MX Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 21/34] media: imx: Add Capture Device Interface Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 22/34] media: imx: Add CSI subdev driver Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 23/34] media: imx: Add VDIC " Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 24/34] media: imx: Add IC subdev drivers Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 25/34] media: imx: Add MIPI CSI-2 Receiver subdev driver Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 26/34] ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 27/34] media: imx: csi: add support for bayer formats Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 28/34] media: imx: csi: increase burst size for YUV formats Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 29/34] media: imx: csi: add frame skipping support Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 30/34] media: imx: csi: add sink selection rectangles Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 31/34] media: imx: csi: add frame size/interval enumeration Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 32/34] media: imx: capture: add frame sizes/interval enumeration Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 33/34] media: imx: set and propagate default field, colorimetry Steve Longerbeam
2017-05-25 0:29 ` [PATCH v7 34/34] media: imx: Drop warning upon multiple S_STREAM disable calls Steve Longerbeam
2017-05-29 13:46 ` [PATCH v7 00/34] i.MX Media Driver Hans Verkuil
2017-05-29 14:15 ` Philipp Zabel
2017-05-29 14:21 ` Hans Verkuil
2017-05-29 15:24 ` Hans Verkuil
2017-05-29 15:36 ` Sakari Ailus
2017-05-29 16:29 ` Hans Verkuil
2017-05-29 18:12 ` Steve Longerbeam
2017-05-31 20:11 ` Pavel Machek
2017-05-29 17:23 ` Steve Longerbeam
2017-05-29 17:29 ` Hans Verkuil
2017-06-02 0:25 ` Tim Harvey
2017-06-02 0:43 ` Steve Longerbeam
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170525075139.GA721@intel11.lkp.intel.com \
--to=lkp@intel.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).