diff options
| -rw-r--r-- | sound/soc/omap/gta04-audio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/omap/gta04-audio.c b/sound/soc/omap/gta04-audio.c index f49877c..83fb150 100644 --- a/sound/soc/omap/gta04-audio.c +++ b/sound/soc/omap/gta04-audio.c @@ -167,6 +167,8 @@ static void gta04_audio_jack_work(struct work_struct *work) delay = msecs_to_jiffies(50); val = twl4030_get_madc_conversion(7); + if (val < 0) + goto out; /* On my device: * open circuit = around 20 * short circuit = around 800 @@ -199,6 +201,7 @@ static void gta04_audio_jack_work(struct work_struct *work) snd_soc_jack_report(&jack.hs_jack, jackbits, SND_JACK_HEADSET | SND_JACK_BTN_0); +out: if (jack.open) schedule_delayed_work(&jack.jack_work, delay); } |