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ata: pata_macio: add of_node_put()
of_find_node_by_path() acquires a reference to the node returned by it and that reference needs to be dropped by its caller. This place doesn't do that, so fix it. Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -483,6 +483,8 @@ static int pata_macio_cable_detect(struct ata_port *ap)
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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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if (cable && !strncmp(cable, "80-", 3)) {
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/* Some drives fail to detect 80c cable in PowerBook
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* These machine use proprietary short IDE cable
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