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Commit e2a0c9fa authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
Browse files

ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx 



The condition for checking for XDAT being cleared was not correct.

Fixes: 36bcecd0 ("ASoC: davinci-mcasp: Correct TX start sequence")
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
parent 8005c49d

sound/soc/davinci/davinci-mcasp.c

+2 −2
Original line number Diff line number Diff line
@@ -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 */