1 files changed, 11 insertions, 3 deletions

diff --git a/sound/aoa/core/snd-aoa-gpio-pmf.c b/sound/aoa/core/snd-aoa-gpio-pmf.c
index 0e9b9bb2a6de..3d57fd1aec4b 100644
--- a/sound/aoa/core/snd-aoa-gpio-pmf.c
+++ b/sound/aoa/core/snd-aoa-gpio-pmf.c
@@ -14,9 +14,13 @@
 static void pmf_gpio_set_##name(struct gpio_runtime *rt, int on)\
 {                                                               \
         struct pmf_args args = { .count = 1, .u[0].v = !on };   \
-                                                                \
+        int rc;                                                 \
+                                                        \
         if (unlikely(!rt)) return;                              \
-        pmf_call_function(rt->node, #name "-mute", &args);      \
+        rc = pmf_call_function(rt->node, #name "-mute", &args); \
+        if (rc)                                                 \
+                printk(KERN_WARNING "pmf_gpio_set_" #name       \
+                " failed, rc: %d\n", rc);                       \
         rt->implementation_private &= ~(1<<bit);                \
         rt->implementation_private |= (!!on << bit);            \
 }                                                               \
@@ -33,9 +37,13 @@ PMF_GPIO(lineout, 2);
 static void pmf_gpio_set_hw_reset(struct gpio_runtime *rt, int on)
 {
         struct pmf_args args = { .count = 1, .u[0].v = !!on };
+        int rc;
 
         if (unlikely(!rt)) return;
-        pmf_call_function(rt->node, "hw-reset", &args);
+        rc = pmf_call_function(rt->node, "hw-reset", &args);
+        if (rc)
+                printk(KERN_WARNING "pmf_gpio_set_hw_reset"
+                       " failed, rc: %d\n", rc);
 }
 
 static void pmf_gpio_all_amps_off(struct gpio_runtime *rt)