ASoC: meson: use IRQ_RETVAL in the fifo irq handler

Use IRQ_RETVAL instead of the open coded ternary operation.

Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/meson/axg-fifo.c

@@ -174,7 +174,7 @@ static irqreturn_t axg_fifo_pcm_irq_block(int irq, void *dev_id)
 	/* Ack irqs */
 	axg_fifo_ack_irq(fifo, status);
 
-	return !status ? IRQ_NONE : IRQ_HANDLED;
+	return IRQ_RETVAL(status);
 }
 
 static int axg_fifo_pcm_open(struct snd_pcm_substream *ss)