* [PATCH] ide: pmac: add of_node_put()
@ 2018-11-20 13:02 Yangtao Li
0 siblings, 0 replies; only message in thread
From: Yangtao Li @ 2018-11-20 13:02 UTC (permalink / raw)
To: davem, benh, paulus, mpe
Cc: linux-ide, linuxppc-dev, linux-kernel, Yangtao Li
use of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
drivers/ide/pmac.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index c5b902b86b44..203ed4adc04a 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 */
--
2.17.0
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