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Subject[PATCH 4.4 45/96] clk: ti: dra7-atl-clock: Fix of_node reference counting
Date
4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Peter Ujfalusi <peter.ujfalusi@ti.com>

commit 660e1551939931657808d47838a3f443c0e83fd0 upstream.

of_find_node_by_name() will call of_node_put() on the node so we need to
get it first to avoid warnings.
The cfg_node needs to be put after we have finished processing the
properties.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/clk/ti/clk-dra7-atl.c | 2 ++
1 file changed, 2 insertions(+)

--- a/drivers/clk/ti/clk-dra7-atl.c
+++ b/drivers/clk/ti/clk-dra7-atl.c
@@ -265,6 +265,7 @@ static int of_dra7_atl_clk_probe(struct

/* Get configuration for the ATL instances */
snprintf(prop, sizeof(prop), "atl%u", i);
+ of_node_get(node);
cfg_node = of_find_node_by_name(node, prop);
if (cfg_node) {
ret = of_property_read_u32(cfg_node, "bws",
@@ -278,6 +279,7 @@ static int of_dra7_atl_clk_probe(struct
atl_write(cinfo, DRA7_ATL_AWSMUX_REG(i),
cdesc->aws);
}
+ of_node_put(cfg_node);
}

cdesc->probed = true;

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