UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

clk: bcm: bcm53573: fix OF node leak in init 

[ Upstream commit f92d67e23b8caa81f6322a2bad1d633b00ca000e ]

Driver code is leaking OF node reference from of_get_parent() in
bcm53573_ilp_init().  Usage of of_get_parent() is not needed in the
first place, because the parent node will not be freed while we are
processing given node (triggered by CLK_OF_DECLARE()).  Thus fix the
leak by accessing parent directly, instead of of_get_parent().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240826065801.17081-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-08-26 08:58:01 +02:00 committed by Greg Kroah-Hartman
parent ccb8e44ae3
commit f829cb4535
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/clk/bcm/clk-bcm53573-ilp.c
View File

@ -112,7 +112,7 @@ static void bcm53573_ilp_init(struct device_node *np)
goto err_free_ilp; goto err_free_ilp;
} }
ilp->regmap = syscon_node_to_regmap(of_get_parent(np)); ilp->regmap = syscon_node_to_regmap(np->parent);
if (IS_ERR(ilp->regmap)) { if (IS_ERR(ilp->regmap)) {
err = PTR_ERR(ilp->regmap); err = PTR_ERR(ilp->regmap);
goto err_free_ilp; goto err_free_ilp;