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

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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>
This commit is contained in:
Mauro Carvalho Chehab 2015-03-02 14:17:01 -03:00
parent 89a2c1d60a
commit f704eab5b6
1 changed files with 2 additions and 0 deletions
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2
drivers/media/usb/siano/smsusb.c
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@ -440,7 +440,9 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id)
if (rc < 0) { if (rc < 0) {
pr_err("smscore_register_device(...) failed, rc %d\n", rc); pr_err("smscore_register_device(...) failed, rc %d\n", rc);
smsusb_term_device(intf); smsusb_term_device(intf);
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
media_device_unregister(mdev); media_device_unregister(mdev);
#endif
kfree(mdev); kfree(mdev);
return rc; return rc;
} }