[ALSA] oxygen: add owner field

I forgot to set the module owner for the HiFier/Xonar models.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/oxygen/hifier.c b/sound/pci/oxygen/hifier.c
index 3ea1f05..666f69a 100644
--- a/sound/pci/oxygen/hifier.c
+++ b/sound/pci/oxygen/hifier.c
@@ -150,6 +150,7 @@
 	.shortname = "C-Media CMI8787",
 	.longname = "C-Media Oxygen HD Audio",
 	.chip = "CMI8788",
+	.owner = THIS_MODULE,
 	.init = hifier_init,
 	.control_filter = hifier_control_filter,
 	.mixer_init = hifier_mixer_init,
diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 40e92f5..d163397 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -389,6 +389,7 @@
 	.shortname = "Asus AV200",
 	.longname = "Asus Virtuoso 200",
 	.chip = "AV200",
+	.owner = THIS_MODULE,
 	.init = xonar_init,
 	.control_filter = xonar_control_filter,
 	.mixer_init = xonar_mixer_init,