summaryrefslogtreecommitdiff
path: root/sound/soc/fsl/fsl_utils.c
diff options
context:
space:
mode:
authorLars-Peter Clausen <lars@metafoo.de>2015-01-12 10:27:19 +0100
committerMark Brown <broonie@kernel.org>2015-01-14 19:04:56 +0000
commitbbcdb69dfcbd8842ee2a54265abd3e53cb3089e2 (patch)
tree4fb13bb6c81ac97bdf17c1528b53459b28c1ebd1 /sound/soc/fsl/fsl_utils.c
parentd0077aaf2206f3c3524d71a9f38b408dca63852f (diff)
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>
Diffstat (limited to 'sound/soc/fsl/fsl_utils.c')
-rw-r--r--sound/soc/fsl/fsl_utils.c27
1 files changed, 0 insertions, 27 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");