From: Lars-Peter Clausen <lars@metafoo.de>
Date: Fri, 7 Mar 2014 16:14:29 +0000 (-0300)
Subject: [media] adv7180: Remove unnecessary v4l2_device_unregister_subdev() from probe error... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3de0a911561ceb3fcd1211faecf05e68b60105a1;p=openwrt%2Fstaging%2Fblogic.git

[media] adv7180: Remove unnecessary v4l2_device_unregister_subdev() from probe error path

The device can't possibly be registered at this point, so no need to to call
v4l2_device_unregister_subdev().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 2359fd834c9b..85cb4e9f7847 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -616,7 +616,6 @@ static int adv7180_probe(struct i2c_client *client,
 err_free_ctrl:
 	adv7180_exit_controls(state);
 err_unreg_subdev:
-	v4l2_device_unregister_subdev(sd);
 	mutex_destroy(&state->mutex);
 err:
 	printk(KERN_ERR KBUILD_MODNAME ": Failed to probe: %d\n", ret);