diff options
| author | ZhangPeng | 2022-11-22 07:58:53 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2022-12-31 13:32:14 +0100 |
| commit | 60dcaf068f42e25ed723850fec5a5498ed21d699 (patch) | |
| tree | 38846f40e28d64d1bc8f6be4f3956d9fe0b3aaa7 /drivers/pinctrl | |
| parent | 66d362f16d46388d66c949b1ff230f45bf4a3b49 (diff) | |
pinctrl: k210: call of_node_put()
[ Upstream commit a8acc11643082a706de86a19f1f824712d971984 ]
Since for_each_available_child_of_node() will increase the refcount of
node, we need to call of_node_put() manually when breaking out of the
iteration.
Fixes: d4c34d09ab03 ("pinctrl: Add RISC-V Canaan Kendryte K210 FPIOA driver")
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Link: https://lore.kernel.org/r/20221122075853.2496680-1-zhangpeng362@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl-k210.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c index ecab6bf63dc6..ad4db99094a7 100644 --- a/drivers/pinctrl/pinctrl-k210.c +++ b/drivers/pinctrl/pinctrl-k210.c @@ -862,8 +862,10 @@ static int k210_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev, for_each_available_child_of_node(np_config, np) { ret = k210_pinctrl_dt_subnode_to_map(pctldev, np, map, &reserved_maps, num_maps); - if (ret < 0) + if (ret < 0) { + of_node_put(np); goto err; + } } return 0; |