Re: [PATCH] net: amd: add of_node_put()

From: Sergei Shtylyov
Date: Thu Nov 22 2018 - 03:28:48 EST


Hello!

On 21.11.2018 15:58, Yangtao Li wrote:

of_find_node_by_path() acquires a reference to the node
returned by it and that reference needs to be dropped by its caller.
bl_idle_init() doesn't do that, so fix it.

Again, maybe sparc_lance_probe_one() doesn't do that?

Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx>
---
drivers/net/ethernet/amd/sunlance.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index b4fc0ed5bce8..9d4899826823 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -1419,7 +1419,7 @@ static int sparc_lance_probe_one(struct platform_device *op,
prop = of_get_property(nd, "tpe-link-test?", NULL);
if (!prop)
- goto no_link_test;
+ goto node_put;
if (strcmp(prop, "true")) {
printk(KERN_NOTICE "SunLance: warning: overriding option "
@@ -1428,6 +1428,8 @@ static int sparc_lance_probe_one(struct platform_device *op,
"to ecd@xxxxxxxxx\n");
auxio_set_lte(AUXIO_LTE_ON);
}
+node_put:
+ of_node_put(nd);
no_link_test:
lp->auto_select = 1;
lp->tpe = 0;

MBR, Sergei