[ALSA] use SNDRV_CTL_NAME_IEC958 macro

CMI8330 driver,ENS1370/1+ driver,FM801 driver,VIA82xx driver,AC97 Codec
ALI5451 driver,CS46xx driver,EMU10K1/EMU10K2 driver,HDA Codec driver
ICE1712 driver,ICE1724 driver
Where appropriate, use the SNDRV_CTL_NAME_IEC958 instead of a literal
string.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 2fd05bb..bceb83a 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -572,7 +572,7 @@
 	},
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = "IEC958 Playback Route",
+		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
 		.info = ad1983_spdif_route_info,
 		.get = ad1983_spdif_route_get,
 		.put = ad1983_spdif_route_put,
@@ -705,7 +705,7 @@
 	/* identical with AD1983 */
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = "IEC958 Playback Route",
+		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
 		.info = ad1983_spdif_route_info,
 		.get = ad1983_spdif_route_get,
 		.put = ad1983_spdif_route_put,