1 files changed, 4 insertions, 45 deletions

diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 870102f00efd..d6a7bda28925 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -784,53 +784,12 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr,
 {
 	struct azx *chip = bus_to_azx(bus);
 	struct hda_bus *hbus = &chip->bus;
-	unsigned long timeout;
-	unsigned long loopcounter;
-	wait_queue_entry_t wait;
-	bool warned = false;
+	int err;
 
-	init_wait_entry(&wait, 0);
  again:
-	timeout = jiffies + msecs_to_jiffies(1000);
-
-	for (loopcounter = 0;; loopcounter++) {
-		spin_lock_irq(&bus->reg_lock);
-		if (!bus->polling_mode)
-			prepare_to_wait(&bus->rirb_wq, &wait,
-					TASK_UNINTERRUPTIBLE);
-		if (bus->polling_mode)
-			snd_hdac_bus_update_rirb(bus);
-		if (!bus->rirb.cmds[addr]) {
-			if (res)
-				*res = bus->rirb.res[addr]; /* the last value */
-			if (!bus->polling_mode)
-				finish_wait(&bus->rirb_wq, &wait);
-			spin_unlock_irq(&bus->reg_lock);
-			return 0;
-		}
-		spin_unlock_irq(&bus->reg_lock);
-		if (time_after(jiffies, timeout))
-			break;
-#define LOOP_COUNT_MAX	3000
-		if (!bus->polling_mode) {
-			schedule_timeout(msecs_to_jiffies(2));
-		} else if (hbus->needs_damn_long_delay ||
-		    loopcounter > LOOP_COUNT_MAX) {
-			if (loopcounter > LOOP_COUNT_MAX && !warned) {
-				dev_dbg_ratelimited(chip->card->dev,
-						    "too slow response, last cmd=%#08x\n",
-						    bus->last_cmd[addr]);
-				warned = true;
-			}
-			msleep(2); /* temporary workaround */
-		} else {
-			udelay(10);
-			cond_resched();
-		}
-	}
-
-	if (!bus->polling_mode)
-		finish_wait(&bus->rirb_wq, &wait);
+	err = snd_hdac_bus_get_response(bus, addr, res);
+	if (!err)
+		return 0;
 
 	if (hbus->no_response_fallback)
 		return -EIO;