ASoC: fsl: Remove fsl_asoc_xlate_tdm_slot_mask()

Now that the fsl DAI drivers uses the same semantics as the rest of a ASoC
the custom fsl_asoc_xlate_tdm_slot_mask() callback can be removed as it is
identical to the generic one.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

3 files changed, 0 insertions, 31 deletions

diff --git a/sound/soc/fsl/fsl_utils.c b/sound/soc/fsl/fsl_utils.c
index 5fd4463dbf05..b9e42b503a37 100644
--- a/sound/soc/fsl/fsl_utils.c
+++ b/sound/soc/fsl/fsl_utils.c
@@ -86,33 +86,6 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np,
 }
 EXPORT_SYMBOL(fsl_asoc_get_dma_channel);
 
-/**
- * fsl_asoc_xlate_tdm_slot_mask - generate TDM slot TX/RX mask.
- *
- * @slots: Number of slots in use.
- * @tx_mask: bitmask representing active TX slots.
- * @rx_mask: bitmask representing active RX slots.
- *
- * This function used to generate the TDM slot TX/RX mask. And the TX/RX
- * mask will use a 1 bit for an active slot as default, and the default
- * active bits are at the LSB of the mask value.
- */
-int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots,
-                                    unsigned int *tx_mask,
-                                    unsigned int *rx_mask)
-{
-        if (!slots)
-                return -EINVAL;
-
-        if (tx_mask)
-                *tx_mask = ((1 << slots) - 1);
-        if (rx_mask)
-                *rx_mask = ((1 << slots) - 1);
-
-        return 0;
-}
-EXPORT_SYMBOL_GPL(fsl_asoc_xlate_tdm_slot_mask);
-
 MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
 MODULE_DESCRIPTION("Freescale ASoC utility code");
 MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/fsl/fsl_utils.h b/sound/soc/fsl/fsl_utils.h
index df535db40313..1687b66ef18e 100644
--- a/sound/soc/fsl/fsl_utils.h
+++ b/sound/soc/fsl/fsl_utils.h
@@ -22,7 +22,4 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np, const char *name,
                              struct snd_soc_dai_link *dai,
                              unsigned int *dma_channel_id,
                              unsigned int *dma_id);
-int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots,
-                                    unsigned int *tx_mask,
-                                    unsigned int *rx_mask);
 #endif /* _FSL_UTILS_H */
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 6aeaac33871a..461ce27b884f 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -340,7 +340,6 @@ static const struct snd_soc_dai_ops imx_ssi_pcm_dai_ops = {
         .set_fmt        = imx_ssi_set_dai_fmt,
         .set_clkdiv     = imx_ssi_set_dai_clkdiv,
         .set_sysclk     = imx_ssi_set_dai_sysclk,
-        .xlate_tdm_slot_mask = fsl_asoc_xlate_tdm_slot_mask,
         .set_tdm_slot   = imx_ssi_set_dai_tdm_slot,
         .trigger        = imx_ssi_trigger,
 };