From 6a5029e66404462a3322dba8e35615bd09332081 Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Fri, 15 Jul 2016 09:32:54 -0700 Subject: Input: ts4800-ts - 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. Signed-off-by: Peter Chen Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ts4800-ts.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'drivers/input/touchscreen/ts4800-ts.c') diff --git a/drivers/input/touchscreen/ts4800-ts.c b/drivers/input/touchscreen/ts4800-ts.c index 3c3dd78303be..fed73eeb47b3 100644 --- a/drivers/input/touchscreen/ts4800-ts.c +++ b/drivers/input/touchscreen/ts4800-ts.c @@ -118,6 +118,13 @@ static int ts4800_parse_dt(struct platform_device *pdev, 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); + } + error = of_property_read_u32_index(np, "syscon", 1, ®); if (error < 0) { dev_err(dev, "no offset in syscon\n"); @@ -134,12 +141,6 @@ static int ts4800_parse_dt(struct platform_device *pdev, ts->bit = BIT(bit); - ts->regmap = syscon_node_to_regmap(syscon_np); - if (IS_ERR(ts->regmap)) { - dev_err(dev, "cannot get parent's regmap\n"); - return PTR_ERR(ts->regmap); - } - return 0; } -- cgit v1.2.3-59-g8ed1b