ide: pmac: add of_node_put()
[ Upstream commit a51921c0db3fd26c4ed83dc0ec5d32988fa02aa5 ] use of_node_put() to release the refcount. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -920,6 +920,7 @@ static u8 pmac_ide_cable_detect(ide_hwif_t *hwif)
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struct device_node *root = of_find_node_by_path("/");
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const char *model = of_get_property(root, "model", NULL);
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of_node_put(root);
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/* Get cable type from device-tree. */
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if (cable && !strncmp(cable, "80-", 3)) {
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/* Some drives fail to detect 80c cable in PowerBook */
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