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From: Xiongfeng Wang <wangxiongfeng2@huawei.com>
To: <airlied@linux.ie>, <daniel@ffwll.ch>, <jernej.skrabec@siol.net>
Cc: <dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<wangxiongfeng2@huawei.com>, <chenzhou10@huawei.com>
Subject: [PATCH] drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind()
Date: Thu, 12 Nov 2020 21:14:51 +0800	[thread overview]
Message-ID: <1605186891-47282-1-git-send-email-wangxiongfeng2@huawei.com> (raw)

Fix to return a negative error code from the error handling case instead
of 0 in function sun8i_dw_hdmi_bind().

Fixes: b7c7436a5ff0 ("drm/sun4i: Implement A83T HDMI driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
---
 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index d4c0804..f010fe8 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -208,6 +208,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 	phy_node = of_parse_phandle(dev->of_node, "phys", 0);
 	if (!phy_node) {
 		dev_err(dev, "Can't found PHY phandle\n");
+		ret = -ENODEV;
 		goto err_disable_clk_tmds;
 	}
 
-- 
1.7.12.4


WARNING: multiple messages have this Message-ID (diff)
From: Xiongfeng Wang <wangxiongfeng2@huawei.com>
To: <airlied@linux.ie>, <daniel@ffwll.ch>, <jernej.skrabec@siol.net>
Cc: linux-arm-kernel@lists.infradead.org, chenzhou10@huawei.com,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	wangxiongfeng2@huawei.com
Subject: [PATCH] drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind()
Date: Thu, 12 Nov 2020 21:14:51 +0800	[thread overview]
Message-ID: <1605186891-47282-1-git-send-email-wangxiongfeng2@huawei.com> (raw)

Fix to return a negative error code from the error handling case instead
of 0 in function sun8i_dw_hdmi_bind().

Fixes: b7c7436a5ff0 ("drm/sun4i: Implement A83T HDMI driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
---
 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index d4c0804..f010fe8 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -208,6 +208,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 	phy_node = of_parse_phandle(dev->of_node, "phys", 0);
 	if (!phy_node) {
 		dev_err(dev, "Can't found PHY phandle\n");
+		ret = -ENODEV;
 		goto err_disable_clk_tmds;
 	}
 
-- 
1.7.12.4


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Xiongfeng Wang <wangxiongfeng2@huawei.com>
To: <airlied@linux.ie>, <daniel@ffwll.ch>, <jernej.skrabec@siol.net>
Cc: linux-arm-kernel@lists.infradead.org, chenzhou10@huawei.com,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	wangxiongfeng2@huawei.com
Subject: [PATCH] drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind()
Date: Thu, 12 Nov 2020 21:14:51 +0800	[thread overview]
Message-ID: <1605186891-47282-1-git-send-email-wangxiongfeng2@huawei.com> (raw)

Fix to return a negative error code from the error handling case instead
of 0 in function sun8i_dw_hdmi_bind().

Fixes: b7c7436a5ff0 ("drm/sun4i: Implement A83T HDMI driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
---
 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index d4c0804..f010fe8 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -208,6 +208,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 	phy_node = of_parse_phandle(dev->of_node, "phys", 0);
 	if (!phy_node) {
 		dev_err(dev, "Can't found PHY phandle\n");
+		ret = -ENODEV;
 		goto err_disable_clk_tmds;
 	}
 
-- 
1.7.12.4

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

             reply	other threads:[~2020-11-12 13:23 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-12 13:14 Xiongfeng Wang [this message]
2020-11-12 13:14 ` [PATCH] drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind() Xiongfeng Wang
2020-11-12 13:14 ` Xiongfeng Wang
2020-11-13 18:01 ` Jernej Škrabec
2020-11-13 18:01   ` Jernej Škrabec
2020-11-13 18:01   ` Jernej Škrabec
2020-11-16  1:09   ` Xiongfeng Wang
2020-11-16  1:09     ` Xiongfeng Wang
2020-11-16  1:09     ` Xiongfeng Wang

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