1 files changed, 0 insertions, 76 deletions
diff --git a/sound/pci/hda/dell_wmi_helper.c b/sound/pci/hda/dell_wmi_helper.c
deleted file mode 100644
index 7efa7bd7acb2..000000000000
--- a/sound/pci/hda/dell_wmi_helper.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Helper functions for Dell Mic Mute LED control;
- * to be included from codec driver
- */
-
-#if IS_ENABLED(CONFIG_DELL_LAPTOP)
-#include <linux/dell-led.h>
-
-static int dell_led_value;
-static int (*dell_micmute_led_set_func)(int);
-static void (*dell_old_cap_hook)(struct hda_codec *,
-			         struct snd_kcontrol *,
-				 struct snd_ctl_elem_value *);
-
-static void update_dell_wmi_micmute_led(struct hda_codec *codec,
-				        struct snd_kcontrol *kcontrol,
-					struct snd_ctl_elem_value *ucontrol)
-{
-	if (dell_old_cap_hook)
-		dell_old_cap_hook(codec, kcontrol, ucontrol);
-
-	if (!ucontrol || !dell_micmute_led_set_func)
-		return;
-	if (strcmp("Capture Switch", ucontrol->id.name) == 0 && ucontrol->id.index == 0) {
-		/* TODO: How do I verify if it's a mono or stereo here? */
-		int val = (ucontrol->value.integer.value[0] || ucontrol->value.integer.value[1]) ? 0 : 1;
-		if (val == dell_led_value)
-			return;
-		dell_led_value = val;
-		if (dell_micmute_led_set_func)
-			dell_micmute_led_set_func(dell_led_value);
-	}
-}
-
-
-static void alc_fixup_dell_wmi(struct hda_codec *codec,
-			       const struct hda_fixup *fix, int action)
-{
-	struct alc_spec *spec = codec->spec;
-	bool removefunc = false;
-
-	if (action == HDA_FIXUP_ACT_PROBE) {
-		if (!dell_micmute_led_set_func)
-			dell_micmute_led_set_func = symbol_request(dell_micmute_led_set);
-		if (!dell_micmute_led_set_func) {
-			codec_warn(codec, "Failed to find dell wmi symbol dell_micmute_led_set\n");
-			return;
-		}
-
-		removefunc = true;
-		if (dell_micmute_led_set_func(false) >= 0) {
-			dell_led_value = 0;
-			if (spec->gen.num_adc_nids > 1 && !spec->gen.dyn_adc_switch)
-				codec_dbg(codec, "Skipping micmute LED control due to several ADCs");
-			else {
-				dell_old_cap_hook = spec->gen.cap_sync_hook;
-				spec->gen.cap_sync_hook = update_dell_wmi_micmute_led;
-				removefunc = false;
-			}
-		}
-
-	}
-
-	if (dell_micmute_led_set_func && (action == HDA_FIXUP_ACT_FREE || removefunc)) {
-		symbol_put(dell_micmute_led_set);
-		dell_micmute_led_set_func = NULL;
-		dell_old_cap_hook = NULL;
-	}
-}
-
-#else /* CONFIG_DELL_LAPTOP */
-static void alc_fixup_dell_wmi(struct hda_codec *codec,
-			       const struct hda_fixup *fix, int action)
-{
-}
-
-#endif /* CONFIG_DELL_LAPTOP */