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ASoC: rockchip: i2s: remove unused variables 

The previous commit removed the only use of these variables.

Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
John Keeping 2015-12-09 10:32:27 +00:00 committed by Mark Brown
parent eba65d179c
commit 5938448b99
1 changed files with 0 additions and 15 deletions
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15
sound/soc/rockchip/rockchip_i2s.c
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@ -34,13 +34,6 @@ struct rk_i2s_dev {
struct regmap *regmap;
/*
* Used to indicate the tx/rx status.
* I2S controller hopes to start the tx and rx together,
* also to stop them when they are both try to stop.
*/
bool tx_start;
bool rx_start;
bool is_master_mode;
};
@ -84,11 +77,7 @@ static void rockchip_snd_txctrl(struct rk_i2s_dev *i2s, int on)
regmap_update_bits(i2s->regmap, I2S_XFER,
I2S_XFER_TXS_START,
I2S_XFER_TXS_START);
i2s->tx_start = true;
} else {
i2s->tx_start = false;
regmap_update_bits(i2s->regmap, I2S_DMACR,
I2S_DMACR_TDE_ENABLE, I2S_DMACR_TDE_DISABLE);
@ -126,11 +115,7 @@ static void rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on)
regmap_update_bits(i2s->regmap, I2S_XFER,
I2S_XFER_RXS_START,
I2S_XFER_RXS_START);
i2s->rx_start = true;
} else {
i2s->rx_start = false;
regmap_update_bits(i2s->regmap, I2S_DMACR,
I2S_DMACR_RDE_ENABLE, I2S_DMACR_RDE_DISABLE);