diff options
| author | Javier Carrasco <javier.carrasco.cruz@gmail.com> | 2024-10-19 21:18:30 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-10-19 21:21:43 -0700 |
| commit | cd63c67be6094825ff06b2649c6d9b33cb38a1b9 (patch) | |
| tree | 3ae04c24e3f7a4a49832ec4e757e51410c3e8cd4 /drivers/input | |
| parent | 6243376d6a969fb4fa654a685599ec09b872bd20 (diff) | |
Input: raspberrypi-ts - use cleanup facility for device_node
Use the '__free(device_node)' macro to automatically free the device
node, removing the need for explicit calls to 'of_node_put()' to
decrement its refcount.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20241010-input_automate_of_node_put-v1-9-ebc62138fbf8@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/raspberrypi-ts.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/raspberrypi-ts.c b/drivers/input/touchscreen/raspberrypi-ts.c index 45c575df994e..841d39a449b3 100644 --- a/drivers/input/touchscreen/raspberrypi-ts.c +++ b/drivers/input/touchscreen/raspberrypi-ts.c @@ -122,20 +122,18 @@ static int rpi_ts_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct input_dev *input; - struct device_node *fw_node; struct rpi_firmware *fw; struct rpi_ts *ts; u32 touchbuf; int error; - fw_node = of_get_parent(np); + struct device_node *fw_node __free(device_node) = of_get_parent(np); if (!fw_node) { dev_err(dev, "Missing firmware node\n"); return -ENOENT; } fw = devm_rpi_firmware_get(&pdev->dev, fw_node); - of_node_put(fw_node); if (!fw) return -EPROBE_DEFER; |