From: Archit Taneja <architt@codeaurora.org>
To: dri-devel@lists.freedesktop.org
Cc: linux-arm-msm@vger.kernel.org, srinivas.kandagatla@linaro.org
Subject: [PATCH v2 1/3] drm/msm: dsi host: add missing of_node_put()
Date: Fri, 26 Jun 2015 13:13:03 +0530 [thread overview]
Message-ID: <1435304585-4451-2-git-send-email-architt@codeaurora.org> (raw)
In-Reply-To: <1435304585-4451-1-git-send-email-architt@codeaurora.org>
Decrement device node refcount if of_get_child_by_name is successfully
called.
Signed-off-by: Archit Taneja <architt@codeaurora.org>
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 984f9ef..5c3e82d 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1586,8 +1586,12 @@ int msm_dsi_host_register(struct mipi_dsi_host *host, bool check_defer)
node = of_get_child_by_name(msm_host->pdev->dev.of_node,
"panel");
if (node) {
- if (!of_drm_find_panel(node))
+ if (!of_drm_find_panel(node)) {
+ of_node_put(node);
return -EPROBE_DEFER;
+ }
+
+ of_node_put(node);
}
}
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
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next prev parent reply other threads:[~2015-06-26 7:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-26 7:43 [PATCH v2 0/3] drm/msm: Use device graph to parse connected panels Archit Taneja
2015-06-26 7:43 ` Archit Taneja [this message]
2015-06-26 7:43 ` [PATCH v2 2/3] drm/msm: dsi host: Use device graph parsing to parse connected panel Archit Taneja
2015-06-26 7:43 ` [PATCH v2 3/3] drm/msm: mdp4 lvds: get panel node via of graph parsing Archit Taneja
2015-08-02 16:18 ` [PATCH v3 0/3] drm/msm: Use device graph to parse connected panels Archit Taneja
2015-08-02 16:18 ` [PATCH v3 1/3] drm/msm: dsi host: add missing of_node_put() Archit Taneja
2015-08-02 16:18 ` [PATCH v3 2/3] drm/msm: dsi host: Use device graph parsing to parse connected panel Archit Taneja
2015-08-02 16:18 ` [PATCH v3 3/3] drm/msm: mdp4 lvds: get panel node via of graph parsing Archit Taneja
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