ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx

The condition for checking for XDAT being cleared was not correct. Fixes: 36bcecd ("ASoC: davinci-mcasp: Correct TX start sequence") Signed-off-by: Peter Ujfalusi <[email protected]> Signed-off-by: Mark Brown <[email protected]> Cc: [email protected]
mig · Dec 11, 2015 · e2a0c9f · e2a0c9f
1 parent 8005c49
commit e2a0c9f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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 */