From: Yong Li <sdliyong@gmail.com>
Date: Thu, 5 May 2016 08:10:49 +0000 (+0800)
Subject: iio: light apds9960: Add the missing dev.parent
X-Git-Tag: firefly_0821_release~176^2~4^2~37^2~48
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c3aeba867d5fca069cf779a6ee487f50dd4d17ee;p=firefly-linux-kernel-4.4.55.git

iio: light apds9960: Add the missing dev.parent

commit 590b92a30242dd3f73de3d9a51d9924f1ab33e93 upstream.

Without this, the iio:deviceX is missing in the /sys/bus/i2c/devices/0-0039
Some userspace tools use this path to identify a specific instance of the
device.

Signed-off-by: Yong Li <sdliyong@gmail.com>
Reviewed-By: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c
index f6a07dc32ae4..4a6d9670e4cd 100644
--- a/drivers/iio/light/apds9960.c
+++ b/drivers/iio/light/apds9960.c
@@ -1005,6 +1005,7 @@ static int apds9960_probe(struct i2c_client *client,
 
 	iio_device_attach_buffer(indio_dev, buffer);
 
+	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &apds9960_info;
 	indio_dev->name = APDS9960_DRV_NAME;
 	indio_dev->channels = apds9960_channels;