From 00850d7b542aa4a8240cf977d43dc6d2158e48d7 Mon Sep 17 00:00:00 2001 From: Javier Carrasco Date: Sat, 19 Oct 2024 21:18:57 -0700 Subject: [PATCH] Input: ts4800-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 Link: https://lore.kernel.org/r/20241010-input_automate_of_node_put-v1-10-ebc62138fbf8@gmail.com Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ts4800-ts.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/input/touchscreen/ts4800-ts.c b/drivers/input/touchscreen/ts4800-ts.c index 6cf66aadc10e..98422d1e80d6 100644 --- a/drivers/input/touchscreen/ts4800-ts.c +++ b/drivers/input/touchscreen/ts4800-ts.c @@ -110,18 +110,17 @@ static int ts4800_parse_dt(struct platform_device *pdev, { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - struct device_node *syscon_np; u32 reg, bit; int error; - syscon_np = of_parse_phandle(np, "syscon", 0); + struct device_node *syscon_np __free(device_node) = + of_parse_phandle(np, "syscon", 0); if (!syscon_np) { dev_err(dev, "no syscon property\n"); return -ENODEV; } ts->regmap = syscon_node_to_regmap(syscon_np); - of_node_put(syscon_np); if (IS_ERR(ts->regmap)) { dev_err(dev, "cannot get parent's regmap\n"); return PTR_ERR(ts->regmap); -- 2.50.1