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-rw-r--r--sound/soc/codecs/wm8900.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 7c8257c..de67e74 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -691,7 +691,8 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
unsigned int K, Ndiv, Nmod, target;
unsigned int div;
- BUG_ON(!Fout);
+ if (WARN_ON(!Fout))
+ return -EINVAL;
/* The FLL must run at 90-100MHz which is then scaled down to
* the output value by FLLCLK_DIV. */
@@ -742,8 +743,9 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
/* Move down to proper range now rounding is done */
fll_div->k = K / 10;
- BUG_ON(target != Fout * (fll_div->fllclk_div << 2));
- BUG_ON(!K && target != Fref * fll_div->fll_ratio * fll_div->n);
+ if (WARN_ON(target != Fout * (fll_div->fllclk_div << 2)) ||
+ WARN_ON(!K && target != Fref * fll_div->fll_ratio * fll_div->n))
+ return -EINVAL;
return 0;
}
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