6 files changed, 16 insertions, 102 deletions

diff --git a/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c
index b59aeefd14db..45427d85045e 100644
--- a/sound/pci/oxygen/oxygen.c
+++ b/sound/pci/oxygen/oxygen.c
@@ -415,13 +415,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
 		"Sharp Roll-off", "Slow Roll-off"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 2;
-	if (info->value.enumerated.item >= 2)
-		info->value.enumerated.item = 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int rolloff_get(struct snd_kcontrol *ctl,
@@ -473,13 +467,7 @@ static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
 		"None", "High-pass Filter"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 2;
-	if (info->value.enumerated.item >= 2)
-		info->value.enumerated.item = 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index d327c36fbddf..821df1c9d1d0 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -119,13 +119,7 @@ static int upmix_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
 	struct oxygen *chip = ctl->private_data;
 	unsigned int count = upmix_item_count(chip);
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = count;
-	if (info->value.enumerated.item >= count)
-		info->value.enumerated.item = count - 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, count, names);
 }
 
 static int upmix_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
@@ -659,12 +653,7 @@ static int mic_fmic_source_info(struct snd_kcontrol *ctl,
 {
 	static const char *const names[] = { "Mic Jack", "Front Panel" };
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 2;
-	info->value.enumerated.item &= 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int mic_fmic_source_get(struct snd_kcontrol *ctl,
diff --git a/sound/pci/oxygen/xonar_cs43xx.c b/sound/pci/oxygen/xonar_cs43xx.c
index 55c52c7e19b2..9f72d424969c 100644
--- a/sound/pci/oxygen/xonar_cs43xx.c
+++ b/sound/pci/oxygen/xonar_cs43xx.c
@@ -298,13 +298,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
 		"Fast Roll-off", "Slow Roll-off"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 2;
-	if (info->value.enumerated.item >= 2)
-		info->value.enumerated.item = 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int rolloff_get(struct snd_kcontrol *ctl,
diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c
index 7ed3284d7d5b..cc610ac1fc19 100644
--- a/sound/pci/oxygen/xonar_dg.c
+++ b/sound/pci/oxygen/xonar_dg.c
@@ -213,13 +213,7 @@ static int output_switch_info(struct snd_kcontrol *ctl,
 		"Speakers", "Headphones", "FP Headphones"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 3;
-	if (info->value.enumerated.item >= 3)
-		info->value.enumerated.item = 2;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int output_switch_get(struct snd_kcontrol *ctl,
@@ -276,13 +270,7 @@ static int hp_volume_offset_info(struct snd_kcontrol *ctl,
 		"< 64 ohms", "64-150 ohms", "150-300 ohms"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 3;
-	if (info->value.enumerated.item >= 3)
-		info->value.enumerated.item = 2;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int hp_volume_offset_get(struct snd_kcontrol *ctl,
@@ -390,12 +378,7 @@ static int input_sel_info(struct snd_kcontrol *ctl,
 		"Mic", "Aux", "Front Mic", "Line"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 4;
-	info->value.enumerated.item &= 3;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 4, names);
 }
 
 static int input_sel_get(struct snd_kcontrol *ctl,
@@ -453,12 +436,7 @@ static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
 {
 	static const char *const names[2] = { "Active", "Frozen" };
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 2;
-	info->value.enumerated.item &= 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c
index bf4fd4bb1359..54cad38ec30a 100644
--- a/sound/pci/oxygen/xonar_pcm179x.c
+++ b/sound/pci/oxygen/xonar_pcm179x.c
@@ -678,13 +678,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
 		"Sharp Roll-off", "Slow Roll-off"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 2;
-	if (info->value.enumerated.item >= 2)
-		info->value.enumerated.item = 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int rolloff_get(struct snd_kcontrol *ctl,
@@ -748,13 +742,7 @@ static int st_output_switch_info(struct snd_kcontrol *ctl,
 		"Speakers", "Headphones", "FP Headphones"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 3;
-	if (info->value.enumerated.item >= 3)
-		info->value.enumerated.item = 2;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int st_output_switch_get(struct snd_kcontrol *ctl,
@@ -809,13 +797,7 @@ static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
 		"< 64 ohms", "64-300 ohms", "300-600 ohms"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 3;
-	if (info->value.enumerated.item > 2)
-		info->value.enumerated.item = 2;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
diff --git a/sound/pci/oxygen/xonar_wm87x6.c b/sound/pci/oxygen/xonar_wm87x6.c
index ad48356c54e4..42d1ab136217 100644
--- a/sound/pci/oxygen/xonar_wm87x6.c
+++ b/sound/pci/oxygen/xonar_wm87x6.c
@@ -577,11 +577,6 @@ static int wm8776_field_enum_info(struct snd_kcontrol *ctl,
 	const char *const *names;
 
 	max = (ctl->private_value >> 12) & 0xf;
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = max + 1;
-	if (info->value.enumerated.item > max)
-		info->value.enumerated.item = max;
 	switch ((ctl->private_value >> 24) & 0x1f) {
 	case WM8776_ALCCTRL2:
 		names = hld;
@@ -605,8 +600,7 @@ static int wm8776_field_enum_info(struct snd_kcontrol *ctl,
 	default:
 		return -ENXIO;
 	}
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, max + 1, names);
 }
 
 static int wm8776_field_volume_info(struct snd_kcontrol *ctl,
@@ -863,13 +857,8 @@ static int wm8776_level_control_info(struct snd_kcontrol *ctl,
 	static const char *const names[3] = {
 		"None", "Peak Limiter", "Automatic Level Control"
 	};
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 3;
-	if (info->value.enumerated.item >= 3)
-		info->value.enumerated.item = 2;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+
+	return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int wm8776_level_control_get(struct snd_kcontrol *ctl,
@@ -955,13 +944,7 @@ static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
 		"None", "High-pass Filter"
 	};
 
-	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	info->count = 1;
-	info->value.enumerated.items = 2;
-	if (info->value.enumerated.item >= 2)
-		info->value.enumerated.item = 1;
-	strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)