From: Peter Ujfalusi Date: Fri, 11 Dec 2015 11:06:24 +0000 (+0200) Subject: ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx X-Git-Tag: v4.3.5~87 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b44c9d84ada661d94030792f128c3acfebd3d4ec;p=thirdparty%2Fkernel%2Fstable.git ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx commit e2a0c9fa80227be5ee017b5476638829dd41cb39 upstream. 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 Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 7d45d98a861fc..226b3606e8a49 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -222,8 +222,8 @@ 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 */