diff options
| author | Peter Chen <peter.chen@nxp.com> | 2016-07-04 08:55:57 +0200 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2016-08-08 15:31:09 +0200 |
| commit | b079bd555f6060cd6b435a1eb58ec3b8d255ebd0 (patch) | |
| tree | 53f5ebe25f2647ea20b84a271f133117f45580e5 /drivers/firmware | |
| parent | bus: vexpress-config: add missing of_node_put after calling of_parse_phandle (diff) | |
| download | linux-b079bd555f6060cd6b435a1eb58ec3b8d255ebd0.tar.xz linux-b079bd555f6060cd6b435a1eb58ec3b8d255ebd0.zip | |
firmware: arm_scpi: add missing of_node_put after calling of_parse_phandle
of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using it.
Besides, of_address_to_resource always returns -EINVAL for error, delete
the assignment for ret.
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/arm_scpi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index 438893762076..ce2bc2a38101 100644 --- a/drivers/firmware/arm_scpi.c +++ b/drivers/firmware/arm_scpi.c @@ -709,9 +709,10 @@ static int scpi_probe(struct platform_device *pdev) struct mbox_client *cl = &pchan->cl; struct device_node *shmem = of_parse_phandle(np, "shmem", idx); - if (of_address_to_resource(shmem, 0, &res)) { + ret = of_address_to_resource(shmem, 0, &res); + of_node_put(shmem); + if (ret) { dev_err(dev, "failed to get SCPI payload mem resource\n"); - ret = -EINVAL; goto err; } |