| Message ID | 20241106071123.49678-1-zhangzekun11@huawei.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Christophe Leroy |
| Headers | show |
| Series | soc: fsl: Add missing of_node_put() after using device_node | expand |
Hi, Le 06/11/2024 à 08:11, Zhang Zekun a écrit : > of_find_compatible_node() will increase the refcount of the device_node. > Decrease the refcount once finish using it. > > Fixes: e95f287deed2 ("soc: fsl: handle RCPM errata A-008646 on SoC LS1021A") > Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> Your patch is redundant with https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20241013-rcpm-of_node_put-v1-1-9a8e55a01eae@gmail.com/ Christophe
diff --git a/drivers/soc/fsl/rcpm.c b/drivers/soc/fsl/rcpm.c index 3d0cae30c769..06bd94b29fb3 100644 --- a/drivers/soc/fsl/rcpm.c +++ b/drivers/soc/fsl/rcpm.c @@ -36,6 +36,7 @@ static void copy_ippdexpcr1_setting(u32 val) return; regs = of_iomap(np, 0); + of_node_put(np); if (!regs) return;
of_find_compatible_node() will increase the refcount of the device_node. Decrease the refcount once finish using it. Fixes: e95f287deed2 ("soc: fsl: handle RCPM errata A-008646 on SoC LS1021A") Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> --- drivers/soc/fsl/rcpm.c | 1 + 1 file changed, 1 insertion(+)