1 files changed, 0 insertions, 90 deletions
diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c
deleted file mode 100644
index 4d9d320a7971..000000000000
--- a/sound/pci/hda/thinkpad_helper.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Helper functions for Thinkpad LED control;
- * to be included from codec driver
- */
-
-#if IS_ENABLED(CONFIG_THINKPAD_ACPI)
-
-#include <linux/acpi.h>
-#include <linux/thinkpad_acpi.h>
-
-static int (*led_set_func)(int, bool);
-static void (*old_vmaster_hook)(void *, int);
-
-static bool is_thinkpad(struct hda_codec *codec)
-{
-	return (codec->core.subsystem_id >> 16 == 0x17aa) &&
-	       (acpi_dev_found("LEN0068") || acpi_dev_found("LEN0268") ||
-		acpi_dev_found("IBM0068"));
-}
-
-static void update_tpacpi_mute_led(void *private_data, int enabled)
-{
-	if (old_vmaster_hook)
-		old_vmaster_hook(private_data, enabled);
-
-	if (led_set_func)
-		led_set_func(TPACPI_LED_MUTE, !enabled);
-}
-
-static void update_tpacpi_micmute_led(struct hda_codec *codec,
-				      struct snd_kcontrol *kcontrol,
-				      struct snd_ctl_elem_value *ucontrol)
-{
-	if (!ucontrol || !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? */
-		bool val = ucontrol->value.integer.value[0] || ucontrol->value.integer.value[1];
-		led_set_func(TPACPI_LED_MICMUTE, !val);
-	}
-}
-
-static void hda_fixup_thinkpad_acpi(struct hda_codec *codec,
-				    const struct hda_fixup *fix, int action)
-{
-	struct hda_gen_spec *spec = codec->spec;
-	bool removefunc = false;
-
-	if (action == HDA_FIXUP_ACT_PROBE) {
-		if (!is_thinkpad(codec))
-			return;
-		if (!led_set_func)
-			led_set_func = symbol_request(tpacpi_led_set);
-		if (!led_set_func) {
-			codec_warn(codec,
-				   "Failed to find thinkpad-acpi symbol tpacpi_led_set\n");
-			return;
-		}
-
-		removefunc = true;
-		if (led_set_func(TPACPI_LED_MUTE, false) >= 0) {
-			old_vmaster_hook = spec->vmaster_mute.hook;
-			spec->vmaster_mute.hook = update_tpacpi_mute_led;
-			removefunc = false;
-		}
-		if (led_set_func(TPACPI_LED_MICMUTE, false) >= 0) {
-			if (spec->num_adc_nids > 1 && !spec->dyn_adc_switch)
-				codec_dbg(codec,
-					  "Skipping micmute LED control due to several ADCs");
-			else {
-				spec->cap_sync_hook = update_tpacpi_micmute_led;
-				removefunc = false;
-			}
-		}
-	}
-
-	if (led_set_func && (action == HDA_FIXUP_ACT_FREE || removefunc)) {
-		symbol_put(tpacpi_led_set);
-		led_set_func = NULL;
-		old_vmaster_hook = NULL;
-	}
-}
-
-#else /* CONFIG_THINKPAD_ACPI */
-
-static void hda_fixup_thinkpad_acpi(struct hda_codec *codec,
-				    const struct hda_fixup *fix, int action)
-{
-}
-
-#endif /* CONFIG_THINKPAD_ACPI */