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| author | Yangtao Li <tiny.windzz@gmail.com> | 2018-11-22 13:39:24 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-12-21 15:12:25 +0100 |
| commit | 745d51dc8a29e00e9ba14e090aa3c8a41e7221d9 (patch) | |
| tree | a17aa7fe10d0c9bda6a255bb776880b55a651edf | |
| parent | sata_rcar: fix deferred probing (diff) | |
| download | linux-745d51dc8a29e00e9ba14e090aa3c8a41e7221d9.tar.xz linux-745d51dc8a29e00e9ba14e090aa3c8a41e7221d9.zip | |
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>
| -rw-r--r-- | drivers/ata/pata_macio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c index 9588e685d994..8cc9c429ad95 100644 --- a/drivers/ata/pata_macio.c +++ b/drivers/ata/pata_macio.c @@ -483,6 +483,8 @@ static int pata_macio_cable_detect(struct ata_port *ap) struct device_node *root = of_find_node_by_path("/"); const char *model = of_get_property(root, "model", NULL); + of_node_put(root); + if (cable && !strncmp(cable, "80-", 3)) { /* Some drives fail to detect 80c cable in PowerBook * These machine use proprietary short IDE cable |