From: Xin Ji <xji@analogixsemi.com>
To: Robert Foss <robert.foss@linaro.org>,
Nicolas Boichat <drinkcat@google.com>,
Andrzej Hajda <a.hajda@samsung.com>
Cc: devel@driverdev.osuosl.org,
Jernej Skrabec <jernej.skrabec@siol.net>,
Sheng Pan <span@analogixsemi.com>,
Jonas Karlman <jonas@kwiboo.se>, David Airlie <airlied@linux.ie>,
Bernie Liang <bliang@analogixsemi.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Zhen Li <zhenli@analogixsemi.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Vasily Khoruzhick <anarsoul@gmail.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
Torsten Duwe <duwe@lst.de>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Daniel Vetter <daniel@ffwll.ch>,
Hsin-Yi Wang <hsinyi@chromium.org>,
Sam Ravnborg <sam@ravnborg.org>,
Dan Carpenter <dan.carpenter@oracle.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v6 2/5] drm/bridge: anx7625: fix not correct return value
Date: Fri, 19 Mar 2021 14:33:28 +0800 [thread overview]
Message-ID: <ff689dae07ba1440b96f4804468d9c4203d22d68.1616135353.git.xji@analogixsemi.com> (raw)
In-Reply-To: <cover.1616135353.git.xji@analogixsemi.com>
At some time, the original code may return non zero value, force return 0
if operation finished.
Signed-off-by: Xin Ji <xji@analogixsemi.com>
---
drivers/gpu/drm/bridge/analogix/anx7625.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 65cc05982f82..04536cc7afe7 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -189,10 +189,10 @@ static int wait_aux_op_finish(struct anx7625_data *ctx)
AP_AUX_CTRL_STATUS);
if (val < 0 || (val & 0x0F)) {
DRM_DEV_ERROR(dev, "aux status %02x\n", val);
- val = -EIO;
+ return -EIO;
}
- return val;
+ return 0;
}
static int anx7625_video_mute_control(struct anx7625_data *ctx,
--
2.25.1
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next prev parent reply other threads:[~2021-03-19 6:33 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 6:31 [PATCH v6 0/5] Add MIPI rx DPI support Xin Ji
2021-03-19 6:33 ` Xin Ji [this message]
2021-03-22 9:36 ` [PATCH v6 2/5] drm/bridge: anx7625: fix not correct return value Robert Foss
2021-03-19 6:34 ` [PATCH v6 3/5] drm/bridge: anx7625: add MIPI DPI input feature support Xin Ji
2021-04-01 13:53 ` Robert Foss
2021-03-19 6:34 ` [PATCH v6 4/5] drm/bridge: anx7625: add HDCP support Xin Ji
2021-03-25 18:19 ` Sean Paul
2021-03-29 10:27 ` Xin Ji
2021-03-29 18:02 ` Sean Paul
2021-04-02 2:27 ` Xin Ji
2021-04-02 8:59 ` Laurent Pinchart
2021-04-02 9:15 ` Xin Ji
2021-03-19 6:35 ` [PATCH v6 5/5] drm/bridge: anx7625: add HDMI audio function Xin Ji
2021-04-01 13:58 ` Robert Foss
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