soc: rockchip: power-domain: fix err handle while probing

[firefly-linux-kernel-4.4.55.git] / drivers / iio / inkern.c

diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
index c8bad3cf891df0f1da009eeeeb1bc4809b879eda..217e9306aa0ffbe3e952554501cf6ddf362abac1 100644 (file)
--- a/drivers/iio/inkern.c
+++ b/drivers/iio/inkern.c
@@ -351,6 +351,8 @@ EXPORT_SYMBOL_GPL(iio_channel_get);
 
 void iio_channel_release(struct iio_channel *channel)
 {
+       if (!channel)
+               return;
        iio_device_put(channel->indio_dev);
        kfree(channel);
 }