Patch "ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx" has been added to the 4.1-stable tree

Patch "ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx" has been added to the 4.1-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx

to the 4.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     asoc-davinci-mcasp-fix-xdata-check-in-mcasp_start_tx.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From e2a0c9fa80227be5ee017b5476638829dd41cb39 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Fri, 11 Dec 2015 13:06:24 +0200
Subject: ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx

From: Peter Ujfalusi <peter.ujfalusi@ti.com>

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 <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 sound/soc/davinci/davinci-mcasp.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -221,8 +221,8 @@ static void mcasp_start_tx(struct davinc
 
 	/* 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 */


Patches currently in stable-queue which might be from peter.ujfalusi@ti.com are

queue-4.1/asoc-davinci-mcasp-fix-xdata-check-in-mcasp_start_tx.patch