realtek: use devm_kzalloc() for serdes debugfs setup

This will free memory automatically during driver unloading.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/21157
Signed-off-by: Robert Marko <robimarko@gmail.com>

diff --git a/target/linux/realtek/files-6.12/drivers/net/mdio/mdio-realtek-otto-serdes.c b/target/linux/realtek/files-6.12/drivers/net/mdio/mdio-realtek-otto-serdes.c
index 394af71250b42c95c631c53a51842e65f0213fbf..5c8741383f80ea8aabf158605b30b65a04ea151a 100644 (file)
--- a/target/linux/realtek/files-6.12/drivers/net/mdio/mdio-realtek-otto-serdes.c
+++ b/target/linux/realtek/files-6.12/drivers/net/mdio/mdio-realtek-otto-serdes.c
@@ -148,7 +148,7 @@ static int rtsds_debug_init(struct rtsds_ctrl *ctrl, u32 sds)
        struct dentry *dir, *root;
        char dirname[32];
 
-       dbg_info = kzalloc(sizeof(*dbg_info), GFP_KERNEL);
+       dbg_info = devm_kzalloc(ctrl->dev, sizeof(*dbg_info), GFP_KERNEL);
        if (!dbg_info)
                return -ENOMEM;