From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com

On soc_add_dai(), it is checking dai->driver->xxx, This means, dai->driver is mandatory, never been NULL. dai->driver check is not needed. This patch removes it.

Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/soc-core.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0d170a0..f8696dc 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2634,7 +2634,7 @@ int snd_soc_add_dai_controls(struct snd_soc_dai *dai, int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { - if (dai->driver && dai->driver->ops->set_sysclk) + if (dai->driver->ops->set_sysclk) return dai->driver->ops->set_sysclk(dai, clk_id, freq, dir);

return snd_soc_component_set_sysclk(dai->component, clk_id, 0, @@ -2702,7 +2702,7 @@ int snd_soc_component_set_sysclk(struct snd_soc_component *component, int clk_id int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div) { - if (dai->driver && dai->driver->ops->set_clkdiv) + if (dai->driver->ops->set_clkdiv) return dai->driver->ops->set_clkdiv(dai, div_id, div); else return -EINVAL; @@ -2722,7 +2722,7 @@ int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai, int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { - if (dai->driver && dai->driver->ops->set_pll) + if (dai->driver->ops->set_pll) return dai->driver->ops->set_pll(dai, pll_id, source, freq_in, freq_out);

@@ -2788,7 +2788,7 @@ int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, */ int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio) { - if (dai->driver && dai->driver->ops->set_bclk_ratio) + if (dai->driver->ops->set_bclk_ratio) return dai->driver->ops->set_bclk_ratio(dai, ratio); else return -EINVAL; @@ -2862,7 +2862,7 @@ static int snd_soc_xlate_tdm_slot_mask(unsigned int slots, int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { - if (dai->driver && dai->driver->ops->xlate_tdm_slot_mask) + if (dai->driver->ops->xlate_tdm_slot_mask) dai->driver->ops->xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); else @@ -2871,7 +2871,7 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, dai->tx_mask = tx_mask; dai->rx_mask = rx_mask;

- if (dai->driver && dai->driver->ops->set_tdm_slot) + if (dai->driver->ops->set_tdm_slot) return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask, slots, slot_width); else @@ -2895,7 +2895,7 @@ int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai, unsigned int tx_num, unsigned int *tx_slot, unsigned int rx_num, unsigned int *rx_slot) { - if (dai->driver && dai->driver->ops->set_channel_map) + if (dai->driver->ops->set_channel_map) return dai->driver->ops->set_channel_map(dai, tx_num, tx_slot, rx_num, rx_slot); else @@ -2912,7 +2912,7 @@ int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai, */ int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate) { - if (dai->driver && dai->driver->ops->set_tristate) + if (dai->driver->ops->set_tristate) return dai->driver->ops->set_tristate(dai, tristate); else return -EINVAL;