SDxFIFOS register indicates the fifo size directly. There is no need to modify the value after reading the register.
Signed-off-by: Cezary Rojewski cezary.rojewski@intel.com --- sound/hda/hdac_stream.c | 2 +- sound/pci/hda/hda_intel.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index a132108fba40..a784fd77cd4b 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -308,7 +308,7 @@ int snd_hdac_stream_setup(struct hdac_stream *azx_dev) if (ret) dev_dbg(bus->dev, "polling SD_FIFOSIZE 0x%04x failed: %d\n", AZX_REG_SD_FIFOSIZE, ret); - azx_dev->fifo_size = snd_hdac_stream_readw(azx_dev, SD_FIFOSIZE) + 1; + azx_dev->fifo_size = snd_hdac_stream_readw(azx_dev, SD_FIFOSIZE);
/* when LPIB delay correction gives a small negative value, * we ignore it; currently set the threshold statically to diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index ca765ac4765f..e19274fd990d 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -806,7 +806,7 @@ static unsigned int azx_via_get_position(struct azx *chip, mod_dma_pos = le32_to_cpu(*azx_dev->core.posbuf); mod_dma_pos %= azx_dev->core.period_bytes;
- fifo_size = azx_stream(azx_dev)->fifo_size - 1; + fifo_size = azx_stream(azx_dev)->fifo_size;
if (azx_dev->insufficient) { /* Link position never gather than FIFO size */