ASoC: wm8962: Replace BUG() with WARN()

BUG() used in the driver is just to spit the stack trace on buggy
points, not really needed to stop the whole operation.  For that
purpose, it'd be more convenient to use WARN() instead with more
error information.

Cc: patches@opensource.wolfsonmicro.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 11d80f3b61372d357870b44432d5e1f1c9f6e25c..22e42e788649f354cd59150f256eac4adbb74a75 100644 (file)
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -1845,7 +1845,7 @@ static int cp_event(struct snd_soc_dapm_widget *w,
                break;
 
        default:
-               BUG();
+               WARN(1, "Invalid event %d\n", event);
                return -EINVAL;
        }
 
@@ -1937,7 +1937,7 @@ static int hp_event(struct snd_soc_dapm_widget *w,
                break;
 
        default:
-               BUG();
+               WARN(1, "Invalid event %d\n", event);
                return -EINVAL;
        
        }
@@ -1966,7 +1966,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
                reg = WM8962_SPKOUTL_VOLUME;
                break;
        default:
-               BUG();
+               WARN(1, "Invalid shift %d\n", w->shift);
                return -EINVAL;
        }
 
@@ -1974,7 +1974,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
        case SND_SOC_DAPM_POST_PMU:
                return snd_soc_write(codec, reg, snd_soc_read(codec, reg));
        default:
-               BUG();
+               WARN(1, "Invalid event %d\n", event);
                return -EINVAL;
        }
 }
@@ -1997,7 +1997,7 @@ static int dsp2_event(struct snd_soc_dapm_widget *w,
                break;
 
        default:
-               BUG();
+               WARN(1, "Invalid event %d\n", event);
                return -EINVAL;
        }