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Diffstat (limited to 'drivers/i2c/muxes/i2c-demux-pinctrl.c')
-rw-r--r--drivers/i2c/muxes/i2c-demux-pinctrl.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index 33ce032cb701..035032e20327 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -18,6 +18,7 @@
#include <linux/of.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/sysfs.h>
@@ -105,7 +106,7 @@ static int i2c_demux_activate_master(struct i2c_demux_pinctrl_priv *priv, u32 ne
priv->cur_adap.owner = THIS_MODULE;
priv->cur_adap.algo = &priv->algo;
priv->cur_adap.algo_data = priv;
- priv->cur_adap.dev.parent = priv->dev;
+ priv->cur_adap.dev.parent = &adap->dev;
priv->cur_adap.class = adap->class;
priv->cur_adap.retries = adap->retries;
priv->cur_adap.timeout = adap->timeout;
@@ -254,6 +255,8 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
+ pm_runtime_no_callbacks(&pdev->dev);
+
/* switch to first parent as active master */
i2c_demux_activate_master(priv, 0);