3.18-stable review patch. If anyone has any objections, please let me know.
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[ 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 --- drivers/ide/pmac.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c index 2db803cd095c..57a0bd00789f 100644 --- a/drivers/ide/pmac.c +++ b/drivers/ide/pmac.c @@ -920,6 +920,7 @@ static u8 pmac_ide_cable_detect(ide_hwif_t *hwif) struct device_node *root = of_find_node_by_path("/"); const char *model = of_get_property(root, "model", NULL);
+ of_node_put(root); /* Get cable type from device-tree. */ if (cable && !strncmp(cable, "80-", 3)) { /* Some drives fail to detect 80c cable in PowerBook */