diff options
Diffstat (limited to 'sound/aoa/core/snd-aoa-gpio-pmf.c')
| -rw-r--r-- | sound/aoa/core/snd-aoa-gpio-pmf.c | 14 |
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 0e9b9bb2a6d..2836c321839 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 && rc != -ENODEV) \ + 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) |