From: Johan Hovold Date: Tue, 8 Jul 2025 08:53:58 +0000 (+0200) Subject: platform: arm64: huawei-gaokun-ec: fix OF node leak X-Git-Tag: v6.16~19^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bc48d79a1829ac5a79cc3d1eb8bf30c0ae9b3bcd;p=thirdparty%2Flinux.git platform: arm64: huawei-gaokun-ec: fix OF node leak Make sure to drop the OF node reference taken when creating the Gaokun auxiliary devices when the devices are later released. Fixes: 7636f090d02e ("platform: arm64: add Huawei Matebook E Go EC driver") Cc: Pengyu Luo Signed-off-by: Johan Hovold Reviewed-by: Pengyu Luo Link: https://lore.kernel.org/r/20250708085358.15657-1-johan@kernel.org Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- diff --git a/drivers/platform/arm64/huawei-gaokun-ec.c b/drivers/platform/arm64/huawei-gaokun-ec.c index 7e5aa7ca24032..7170f8eb76f7b 100644 --- a/drivers/platform/arm64/huawei-gaokun-ec.c +++ b/drivers/platform/arm64/huawei-gaokun-ec.c @@ -662,6 +662,7 @@ static void gaokun_aux_release(struct device *dev) { struct auxiliary_device *adev = to_auxiliary_dev(dev); + of_node_put(dev->of_node); kfree(adev); } @@ -693,6 +694,7 @@ static int gaokun_aux_init(struct device *parent, const char *name, ret = auxiliary_device_init(adev); if (ret) { + of_node_put(adev->dev.of_node); kfree(adev); return ret; }