ASoC: SOF: imx: Do not initialize the snd_sof_dsp_ops.read64

The read64 operation is not used by IMX along with other IO functions.
No need to set it for the ops.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210915122116.18317-4-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/imx/imx8.c

@@ -419,9 +419,6 @@ struct snd_sof_dsp_ops sof_imx8_ops = {
 	.block_read	= sof_block_read,
 	.block_write	= sof_block_write,
 
-	/* Module IO */
-	.read64	= sof_io_read64,
-
 	/* ipc */
 	.send_msg	= imx8_send_msg,
 	.fw_ready	= sof_fw_ready,
@@ -468,9 +465,6 @@ struct snd_sof_dsp_ops sof_imx8x_ops = {
 	.block_read	= sof_block_read,
 	.block_write	= sof_block_write,
 
-	/* Module IO */
-	.read64	= sof_io_read64,
-
 	/* ipc */
 	.send_msg	= imx8_send_msg,
 	.fw_ready	= sof_fw_ready,

sound/soc/sof/imx/imx8m.c

@@ -271,9 +271,6 @@ struct snd_sof_dsp_ops sof_imx8m_ops = {
 	.block_read	= sof_block_read,
 	.block_write	= sof_block_write,
 
-	/* Module IO */
-	.read64	= sof_io_read64,
-
 	/* ipc */
 	.send_msg	= imx8m_send_msg,
 	.fw_ready	= sof_fw_ready,