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Diffstat (limited to 'sound/soc/codecs/nau8825.c')
-rw-r--r--sound/soc/codecs/nau8825.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index f0cba7b5758b..67de0e49ccf4 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -295,7 +295,7 @@ static inline void nau8825_sema_reset(struct nau8825 *nau8825)
}
/**
- * Ramp up the headphone volume change gradually to target level.
+ * nau8825_hpvol_ramp - Ramp up the headphone volume change gradually to target level.
*
* @nau8825: component to register the codec private data with
* @vol_from: the volume to start up
@@ -347,8 +347,9 @@ static void nau8825_hpvol_ramp(struct nau8825 *nau8825,
}
/**
- * Computes log10 of a value; the result is round off to 3 decimal. This func-
- * tion takes reference to dvb-math. The source code locates as the following.
+ * nau8825_intlog10_dec3 - Computes log10 of a value
+ * the result is round off to 3 decimal. This function takes reference to
+ * dvb-math. The source code locates as the following.
* Linux/drivers/media/dvb-core/dvb_math.c
* @value: input for log10
*
@@ -408,7 +409,7 @@ static u32 nau8825_intlog10_dec3(u32 value)
}
/**
- * computes cross talk suppression sidetone gain.
+ * nau8825_xtalk_sidetone - computes cross talk suppression sidetone gain.
*
* @sig_org: orignal signal level
* @sig_cros: cross talk signal level
@@ -2110,7 +2111,7 @@ static int nau8825_set_pll(struct snd_soc_component *component, int pll_id, int
static int nau8825_mclk_prepare(struct nau8825 *nau8825, unsigned int freq)
{
- int ret = 0;
+ int ret;
nau8825->mclk = devm_clk_get(nau8825->dev, "mclk");
if (IS_ERR(nau8825->mclk)) {