From: Stefan Sauer <ensonic@google.com>
Date: Thu, 26 Feb 2015 01:11:04 +0000 (-0800)
Subject: Input: mma8450 - add parent device
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=71daf89476144343df5db1686759a06459292a5f;p=openwrt%2Fstaging%2Fblogic.git

Input: mma8450 - add parent device

Add the parent device so that udev can show the full hierarchy. This avoids
the device showing up under /devices/virtual/input instead of the i2c bus
it is actually attached to.

Signed-off-by: Stefan Sauer <ensonic@google.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 59d4dcddf6de..98228773a111 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -187,6 +187,7 @@ static int mma8450_probe(struct i2c_client *c,
 	idev->private		= m;
 	idev->input->name	= MMA8450_DRV_NAME;
 	idev->input->id.bustype	= BUS_I2C;
+	idev->input->dev.parent = &c->dev;
 	idev->poll		= mma8450_poll;
 	idev->poll_interval	= POLL_INTERVAL;
 	idev->poll_interval_max	= POLL_INTERVAL_MAX;