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    Subject[PATCH 5.4 147/475] video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of
    Date
    From: Miaoqian Lin <linmq006@gmail.com>

    [ Upstream commit a58c22cfbbf62fefca090334bbd35fd132e92a23 ]

    The device_node pointer is returned by of_parse_phandle() with refcount
    incremented. We should use of_node_put() on it when done.

    Fixes: f76ee892a99e ("omapfb: copy omapdss & displays for omapfb")
    Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
    Signed-off-by: Helge Deller <deller@gmx.de>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c
    index b4a1aefff766..777f6d66c28c 100644
    --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c
    +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c
    @@ -251,6 +251,7 @@ static int dvic_probe_of(struct platform_device *pdev)
    adapter_node = of_parse_phandle(node, "ddc-i2c-bus", 0);
    if (adapter_node) {
    adapter = of_get_i2c_adapter_by_node(adapter_node);
    + of_node_put(adapter_node);
    if (adapter == NULL) {
    dev_err(&pdev->dev, "failed to parse ddc-i2c-bus\n");
    omap_dss_put_device(ddata->in);
    --
    2.34.1


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