diff --git a/sound/soc/codecs/simple-amplifier.c b/sound/soc/codecs/simple-amplifier.c
index 215318ff62fc..8f2daec55134 100644
--- a/sound/soc/codecs/simple-amplifier.c
+++ b/sound/soc/codecs/simple-amplifier.c
@@ -15,8 +15,8 @@ struct simple_amp {
 	struct gpio_desc *gpiod_enable;
 };
 
-static int drv_event(struct snd_soc_dapm_widget *w,
-		     struct snd_kcontrol *control, int event)
+static int simple_amp_power_event(struct snd_soc_dapm_widget *w,
+				  struct snd_kcontrol *control, int event)
 {
 	struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
 	struct simple_amp *priv = snd_soc_component_get_drvdata(c);
@@ -42,7 +42,7 @@ static int drv_event(struct snd_soc_dapm_widget *w,
 static const struct snd_soc_dapm_widget simple_amp_dapm_widgets[] = {
 	SND_SOC_DAPM_INPUT("INL"),
 	SND_SOC_DAPM_INPUT("INR"),
-	SND_SOC_DAPM_OUT_DRV_E("DRV", SND_SOC_NOPM, 0, 0, NULL, 0, drv_event,
+	SND_SOC_DAPM_OUT_DRV_E("DRV", SND_SOC_NOPM, 0, 0, NULL, 0, simple_amp_power_event,
 			       (SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)),
 	SND_SOC_DAPM_OUTPUT("OUTL"),
 	SND_SOC_DAPM_OUTPUT("OUTR"),