Driver core clears the driver data to NULL after device_release or on probe
failure, so just remove it from here.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Folder path correction in file header.
Signed-off-by: NRajeev Kumar <rajeevk-dlh.kumar@st.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Debug message correction.
Signed-off-by: NRajeev Kumar <rajeevk-dlh.kumar@st.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

There were missing break statements so everything used
TWO_CHANNEL_SUPPORT.

Also I added a return statement to silence a GCC warning:

	sound/soc/dwc/designware_i2s.c: In function ‘dw_i2s_hw_params’:
	sound/soc/dwc/designware_i2s.c:236:32: warning: ‘ch_reg’ may be
		used uninitialized in this function
		[-Wmaybe-uninitialized]
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NRajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Otherwise sparse gets very upset with us.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch add support for synopsys I2S controller as per the ASoC
framework.
Signed-off-by: NRajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>