From: Xin Ji <xji@analogixsemi.com>
To: Nicolas Boichat <drinkcat@google.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: devel@driverdev.osuosl.org,
Jernej Skrabec <jernej.skrabec@siol.net>,
Jonas Karlman <jonas@kwiboo.se>, David Airlie <airlied@linux.ie>,
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>, Sheng Pan <span@analogixsemi.com>,
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 v3 2/3] drm/bridge: anx7625: fix not correct return value
Date: Mon, 25 Jan 2021 19:13:40 +0800 [thread overview]
Message-ID: <b585748741a9a4c20175e7f62ecad2d86de4a161.1611572143.git.xji@analogixsemi.com> (raw)
In-Reply-To: <cover.1611572142.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 65cc059..04536cc 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,
--
2.7.4
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next prev parent reply other threads:[~2021-01-26 8:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 11:10 [PATCH v3 0/3] Add MIPI rx DPI support Xin Ji
2021-01-25 11:12 ` [PATCH v3 1/3] dt-bindings:drm/bridge:anx7625:add HDCP support flag and swing reg Xin Ji
2021-01-25 14:51 ` Rob Herring
2021-01-26 10:18 ` Xin Ji
2021-01-25 15:41 ` Rob Herring
2021-01-26 10:22 ` Xin Ji
2021-01-25 11:13 ` Xin Ji [this message]
2021-01-25 11:14 ` [PATCH v3 3/3] drm/bridge: anx7625: add MIPI DPI input feature support Xin Ji
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