2 files changed, 6 insertions, 3 deletions
diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c
index 7ae0c0bdfad..f69d33357a2 100644
--- a/sound/aoa/core/snd-aoa-gpio-feature.c
+++ b/sound/aoa/core/snd-aoa-gpio-feature.c
@@ -112,7 +112,10 @@ static struct device_node *get_gpio(char *name,
 static void get_irq(struct device_node * np, int *irqptr)
 {
-        *irqptr = irq_of_parse_and_map(np, 0);
+        if (np)
+                *irqptr = irq_of_parse_and_map(np, 0);
+        else
+                *irqptr = NO_IRQ;
 }
 /* 0x4 is outenable, 0x1 is out, thus 4 or 5 */
@@ -322,7 +325,7 @@ static int ftr_set_notify(struct gpio_runtime *rt,
                return -EINVAL;
        }
-        if (irq == -1)
+        if (irq == NO_IRQ)
                return -ENODEV;
        mutex_lock(&notif->mutex);
diff --git a/sound/aoa/core/snd-aoa-gpio-pmf.c b/sound/aoa/core/snd-aoa-gpio-pmf.c
index 3d57fd1aec4..2836c321839 100644
--- a/sound/aoa/core/snd-aoa-gpio-pmf.c
+++ b/sound/aoa/core/snd-aoa-gpio-pmf.c
@@ -18,7 +18,7 @@ static void pmf_gpio_set_##name(struct gpio_runtime *rt, int on)\
                                                        \
        if (unlikely(!rt)) return;                              \
        rc = pmf_call_function(rt->node, #name "-mute", &args); \
-        if (rc)                                                 \
+        if (rc && rc != -ENODEV)                                \
                printk(KERN_WARNING "pmf_gpio_set_" #name       \
                " failed, rc: %d\n", rc);                       \
        rt->implementation_private &= ~(1<<bit);                \