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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2015-12-11 13:06:24 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-12-11 11:12:28 +0000 |
| commit | e2a0c9fa80227be5ee017b5476638829dd41cb39 (patch) | |
| tree | 7b40ed61ad14ddc1b24a44b165f4aa609365089f /sound | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
| download | linux-e2a0c9fa80227be5ee017b5476638829dd41cb39.tar.gz linux-e2a0c9fa80227be5ee017b5476638829dd41cb39.tar.bz2 linux-e2a0c9fa80227be5ee017b5476638829dd41cb39.zip | |
ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx
The condition for checking for XDAT being cleared was not correct.
Fixes: 36bcecd0a73eb ("ASoC: davinci-mcasp: Correct TX start sequence")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/davinci/davinci-mcasp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 4495a40a9468..41235d3867c4 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -223,8 +223,8 @@ static void mcasp_start_tx(struct davinci_mcasp *mcasp) /* wait for XDATA to be cleared */ cnt = 0; - while (!(mcasp_get_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG) & - ~XRDATA) && (cnt < 100000)) + while ((mcasp_get_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG) & XRDATA) && + (cnt < 100000)) cnt++; /* Release TX state machine */ |