* Re: [PATCH] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci warnings
2022-04-21 15:09 ` [PATCH] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci warnings kernel test robot
@ 2022-04-21 16:47 ` Neil Armstrong
2022-04-22 0:15 ` [EXT] " Sandor Yu
2022-04-22 8:44 ` Neil Armstrong
2 siblings, 0 replies; 4+ messages in thread
From: Neil Armstrong @ 2022-04-21 16:47 UTC (permalink / raw)
To: kernel test robot, Sandor Yu
Cc: kbuild-all, Linux Memory Management List, Robert Foss,
Shengjiu Wang, Andrzej Hajda, Laurent Pinchart, Jonas Karlman,
Jernej Skrabec, David Airlie, Daniel Vetter, dri-devel,
linux-kernel
On 21/04/2022 17:09, kernel test robot wrote:
> From: kernel test robot <lkp@intel.com>
>
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c:80:5-8: Unneeded variable: "ret". Return "0" on line 94
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c:105:5-8: Unneeded variable: "ret". Return "0" on line 112
>
>
> Remove unneeded variable used to store return value.
>
> Generated by: scripts/coccinelle/misc/returnvar.cocci
>
> CC: Sandor Yu <Sandor.yu@nxp.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> ---
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: 65eb92e4c9f0a962656f131521f4fbc0d24c9d4c
> commit: d970ce303ff80ae57bbd3e784f2772dbf3056e0c [4441/5346] drm: bridge: dw_hdmi: Audio: Add General Parallel Audio (GPA) driver
> :::::: branch date: 8 hours ago
> :::::: commit date: 2 days ago
>
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c
> @@ -77,7 +77,6 @@ static int audio_hw_params(struct device
> struct hdmi_codec_params *params)
> {
> struct snd_dw_hdmi *dw = dev_get_drvdata(dev);
> - int ret = 0;
> u8 ca;
>
> dw_hdmi_set_sample_rate(dw->data.hdmi, params->sample_rate);
> @@ -91,7 +90,7 @@ static int audio_hw_params(struct device
> params->iec.status[0] & IEC958_AES0_NONAUDIO);
> dw_hdmi_set_sample_width(dw->data.hdmi, params->sample_width);
>
> - return ret;
> + return 0;
> }
>
> static void audio_shutdown(struct device *dev, void *data)
> @@ -102,14 +101,13 @@ static int audio_mute_stream(struct devi
> bool enable, int direction)
> {
> struct snd_dw_hdmi *dw = dev_get_drvdata(dev);
> - int ret = 0;
>
> if (!enable)
> dw_hdmi_audio_enable(dw->data.hdmi);
> else
> dw_hdmi_audio_disable(dw->data.hdmi);
>
> - return ret;
> + return 0;
> }
>
> static int audio_get_eld(struct device *dev, void *data,
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
^ permalink raw reply [flat|nested] 4+ messages in thread* RE: [EXT] [PATCH] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci warnings
2022-04-21 15:09 ` [PATCH] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci warnings kernel test robot
2022-04-21 16:47 ` Neil Armstrong
@ 2022-04-22 0:15 ` Sandor Yu
2022-04-22 8:44 ` Neil Armstrong
2 siblings, 0 replies; 4+ messages in thread
From: Sandor Yu @ 2022-04-22 0:15 UTC (permalink / raw)
To: kernel test robot
Cc: kbuild-all@lists.01.org, Linux Memory Management List,
Robert Foss, S.J. Wang, Neil Armstrong, Andrzej Hajda,
Laurent Pinchart, Jonas Karlman, Jernej Skrabec, David Airlie,
Daniel Vetter, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
> -----Original Message-----
> From: kernel test robot <lkp@intel.com>
> Sent: 2022年4月21日 23:10
> To: Sandor Yu <sandor.yu@nxp.com>
> Cc: kbuild-all@lists.01.org; Linux Memory Management List
> <linux-mm@kvack.org>; Robert Foss <robert.foss@linaro.org>; S.J. Wang
> <shengjiu.wang@nxp.com>; Neil Armstrong <narmstrong@baylibre.com>;
> Andrzej Hajda <andrzej.hajda@intel.com>; Laurent Pinchart
> <Laurent.pinchart@ideasonboard.com>; Jonas Karlman <jonas@kwiboo.se>;
> Jernej Skrabec <jernej.skrabec@gmail.com>; David Airlie <airlied@linux.ie>;
> Daniel Vetter <daniel@ffwll.ch>; dri-devel@lists.freedesktop.org;
> linux-kernel@vger.kernel.org
> Subject: [EXT] [PATCH] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci
> warnings
>
> Caution: EXT Email
>
> From: kernel test robot <lkp@intel.com>
>
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c:80:5-8: Unneeded
> variable: "ret". Return "0" on line 94
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c:105:5-8: Unneeded
> variable: "ret". Return "0" on line 112
>
>
> Remove unneeded variable used to store return value.
>
> Generated by: scripts/coccinelle/misc/returnvar.cocci
>
> CC: Sandor Yu <Sandor.yu@nxp.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> ---
>
> tree:
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.ker
> nel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fnext%2Flinux-next.git&a
> mp;data=05%7C01%7CSandor.yu%40nxp.com%7C7028c89ce23940ff081408d
> a23a911c8%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637861
> 506299960569%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJ
> QIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&am
> p;sdata=P1pum2Ur3I8occ5f1WAnVhnIIGB0Q1HXc2GsRbUx8p0%3D&res
> erved=0 master
> head: 65eb92e4c9f0a962656f131521f4fbc0d24c9d4c
> commit: d970ce303ff80ae57bbd3e784f2772dbf3056e0c [4441/5346] drm:
> bridge: dw_hdmi: Audio: Add General Parallel Audio (GPA) driver
> :::::: branch date: 8 hours ago
> :::::: commit date: 2 days ago
>
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c
> @@ -77,7 +77,6 @@ static int audio_hw_params(struct device
> struct hdmi_codec_params *params) {
> struct snd_dw_hdmi *dw = dev_get_drvdata(dev);
> - int ret = 0;
> u8 ca;
>
> dw_hdmi_set_sample_rate(dw->data.hdmi, params->sample_rate);
> @@ -91,7 +90,7 @@ static int audio_hw_params(struct device
> params->iec.status[0] &
> IEC958_AES0_NONAUDIO);
> dw_hdmi_set_sample_width(dw->data.hdmi,
> params->sample_width);
>
> - return ret;
> + return 0;
> }
>
> static void audio_shutdown(struct device *dev, void *data) @@ -102,14
> +101,13 @@ static int audio_mute_stream(struct devi
> bool enable, int direction) {
> struct snd_dw_hdmi *dw = dev_get_drvdata(dev);
> - int ret = 0;
>
> if (!enable)
> dw_hdmi_audio_enable(dw->data.hdmi);
> else
> dw_hdmi_audio_disable(dw->data.hdmi);
>
> - return ret;
> + return 0;
> }
>
> static int audio_get_eld(struct device *dev, void *data,
Reviewed-by: Sandor Yu <Sandor.yu@nxp.com>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci warnings
2022-04-21 15:09 ` [PATCH] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci warnings kernel test robot
2022-04-21 16:47 ` Neil Armstrong
2022-04-22 0:15 ` [EXT] " Sandor Yu
@ 2022-04-22 8:44 ` Neil Armstrong
2 siblings, 0 replies; 4+ messages in thread
From: Neil Armstrong @ 2022-04-22 8:44 UTC (permalink / raw)
To: kernel test robot, Sandor Yu
Cc: Neil Armstrong, Robert Foss, linux-kernel, Andrzej Hajda,
Daniel Vetter, Jernej Skrabec, Laurent Pinchart,
Linux Memory Management List, Shengjiu Wang, dri-devel,
David Airlie, Jonas Karlman, kbuild-all
Hi,
On Thu, 21 Apr 2022 23:09:46 +0800, kernel test robot wrote:
> From: kernel test robot <lkp@intel.com>
>
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c:80:5-8: Unneeded variable: "ret". Return "0" on line 94
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-gp-audio.c:105:5-8: Unneeded variable: "ret". Return "0" on line 112
>
>
> Remove unneeded variable used to store return value.
>
> [...]
Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)
[1/1] drm: bridge: dw_hdmi: Audio: fix returnvar.cocci warnings
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=0e48711f602064705bf81eebe6f627ee1bc11d3b
--
Neil
^ permalink raw reply [flat|nested] 4+ messages in thread