Shortens the variable name to save space, useful for dev_err outputs.
Signed-off-by: Nicolin Chen nicoleotsuka@gmail.com --- sound/soc/fsl/fsl_ssi.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index e1c985b..10f6b63 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -661,10 +661,10 @@ static void fsl_ssi_shutdown(struct snd_pcm_substream *substream, * (In 2-channel I2S Master mode, slot_width is fixed 32) */ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai, + struct snd_soc_dai *dai, struct snd_pcm_hw_params *hw_params) { - struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); + struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(dai); struct regmap *regs = ssi->regs; int synchronous = ssi->cpu_dai_drv.symmetric_rates, ret; u32 pm = 999, div2, psr, stccr, mask, afreq, factor, i; @@ -694,7 +694,7 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream, * never greater than 1/5 IPG clock rate */ if (freq * 5 > clk_get_rate(ssi->clk)) { - dev_err(cpu_dai->dev, "bitclk > ipgclk / 5\n"); + dev_err(dai->dev, "bitclk > ipgclk / 5\n"); return -EINVAL; }
@@ -743,7 +743,7 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
/* No proper pm found if it is still remaining the initial value */ if (pm == 999) { - dev_err(cpu_dai->dev, "failed to handle the required sysclk\n"); + dev_err(dai->dev, "failed to handle the required sysclk\n"); return -EINVAL; }
@@ -759,7 +759,7 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream, if (!baudclk_is_used) { ret = clk_set_rate(ssi->baudclk, baudrate); if (ret) { - dev_err(cpu_dai->dev, "failed to set baudclk rate\n"); + dev_err(dai->dev, "failed to set baudclk rate\n"); return -EINVAL; } } @@ -777,9 +777,9 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream, */ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params, - struct snd_soc_dai *cpu_dai) + struct snd_soc_dai *dai) { - struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); + struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(dai); struct regmap *regs = ssi->regs; unsigned int channels = params_channels(hw_params); unsigned int sample_size = params_width(hw_params); @@ -796,7 +796,7 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, return 0;
if (fsl_ssi_is_i2s_master(ssi)) { - ret = fsl_ssi_set_bclk(substream, cpu_dai, hw_params); + ret = fsl_ssi_set_bclk(substream, dai, hw_params); if (ret) return ret;
@@ -834,7 +834,7 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, }
static int fsl_ssi_hw_free(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai) + struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(rtd->cpu_dai); @@ -998,29 +998,29 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev, /** * Configure Digital Audio Interface (DAI) Format */ -static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) +static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) { - struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); + struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(dai);
if (fsl_ssi_is_ac97(ssi)) return 0;
- return _fsl_ssi_set_dai_fmt(cpu_dai->dev, ssi, fmt); + return _fsl_ssi_set_dai_fmt(dai->dev, ssi, fmt); }
/** * Set TDM slot number and slot width */ -static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, +static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mask, int slots, int slot_width) { - struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); + struct fsl_ssi *ssi = snd_soc_dai_get_drvdata(dai); struct regmap *regs = ssi->regs; u32 val;
/* The word length should be 8, 10, 12, 16, 18, 20, 22 or 24 */ if (slot_width & 1 || slot_width < 8 || slot_width > 24) { - dev_err(cpu_dai->dev, "invalid slot width: %d\n", slot_width); + dev_err(dai->dev, "invalid slot width: %d\n", slot_width); return -EINVAL; }
@@ -1028,7 +1028,7 @@ static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, regmap_read(regs, REG_SSI_SCR, &val); val &= SSI_SCR_I2S_MODE_MASK | SSI_SCR_NET; if (val && slots < 2) { - dev_err(cpu_dai->dev, "slot number should be >= 2 in I2S or NET\n"); + dev_err(dai->dev, "slot number should be >= 2 in I2S or NET\n"); return -EINVAL; }