From: Qi Hou Date: Fri, 3 Mar 2017 07:57:11 +0000 (+0800) Subject: i2c: add missing of_node_put in i2c_mux_del_adapters X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2e1e4949f9dfb053122785cd73540bb1e61f768b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git i2c: add missing of_node_put in i2c_mux_del_adapters Refcount of of_node is increased with of_node_get() in i2c_mux_add_adapter(). It must be decreased with of_node_put() in i2c_mux_del_adapters(). Cc: stable@vger.kernel.org Signed-off-by: Qi Hou Reviewed-by: Zhang Xiao Signed-off-by: Peter Rosin --- diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c index 83768e85a919..2178266bca79 100644 --- a/drivers/i2c/i2c-mux.c +++ b/drivers/i2c/i2c-mux.c @@ -429,6 +429,7 @@ void i2c_mux_del_adapters(struct i2c_mux_core *muxc) while (muxc->num_adapters) { struct i2c_adapter *adap = muxc->adapter[--muxc->num_adapters]; struct i2c_mux_priv *priv = adap->algo_data; + struct device_node *np = adap->dev.of_node; muxc->adapter[muxc->num_adapters] = NULL; @@ -438,6 +439,7 @@ void i2c_mux_del_adapters(struct i2c_mux_core *muxc) sysfs_remove_link(&priv->adap.dev.kobj, "mux_device"); i2c_del_adapter(adap); + of_node_put(np); kfree(priv); } }