Input: mma8450 - add parent device
authorStefan Sauer <ensonic@google.com>
Thu, 26 Feb 2015 01:11:04 +0000 (17:11 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 26 Feb 2015 01:13:51 +0000 (17:13 -0800)
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>
drivers/input/misc/mma8450.c

index 59d4dcd..9822877 100644 (file)
@@ -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;