From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Mon, 2 Mar 2015 17:17:01 +0000 (-0300)
Subject: [media] siano: avoid a linkedit error if !MC
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f704eab5b6beff878fc68dca800a4979ec97a15c;p=linux-beck.git

[media] siano: avoid a linkedit error if !MC

If the media controller (MC) is not enabled, it will compile
fine, but will fail at the linkedition:

 ERROR: "media_device_unregister" [drivers/media/usb/siano/smsusb.ko] undefined!

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c
index 0b13ad3d3a8c..c945e4c2fbd4 100644
--- a/drivers/media/usb/siano/smsusb.c
+++ b/drivers/media/usb/siano/smsusb.c
@@ -440,7 +440,9 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id)
 	if (rc < 0) {
 		pr_err("smscore_register_device(...) failed, rc %d\n", rc);
 		smsusb_term_device(intf);
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
 		media_device_unregister(mdev);
+#endif
 		kfree(mdev);
 		return rc;
 	}