linux-kernel - [PATCH 3.18 09/57] ASoC: fsl_esai: Fix incorrect xDC field width of xCCR registers

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Message-Id: <20150203231213.079793344@linuxfoundation.org>
Date:	Tue,  3 Feb 2015 15:14:00 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Aurelien BOUIN <a_bouin@...oo.fr>,
	Nicolin Chen <nicoleotsuka@...il.com>,
	Mark Brown <broonie@...nel.org>
Subject: [PATCH 3.18 09/57] ASoC: fsl_esai: Fix incorrect xDC field width of xCCR registers

3.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Aurelien BOUIN <a_bouin@...oo.fr>

commit adc60298c80efef4c2d7a7860b91b450931a7cf8 upstream.

The xDC field should have 5 bit width according to Reference Manual.
Thus this patch fixes it.

Signed-off-by: Aurelien BOUIN <a_bouin@...oo.fr>
Signed-off-by: Nicolin Chen <nicoleotsuka@...il.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/soc/fsl/fsl_esai.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/fsl/fsl_esai.h
+++ b/sound/soc/fsl/fsl_esai.h
@@ -302,7 +302,7 @@
 #define ESAI_xCCR_xFP_MASK	(((1 << ESAI_xCCR_xFP_WIDTH) - 1) << ESAI_xCCR_xFP_SHIFT)
 #define ESAI_xCCR_xFP(v)	((((v) - 1) << ESAI_xCCR_xFP_SHIFT) & ESAI_xCCR_xFP_MASK)
 #define ESAI_xCCR_xDC_SHIFT     9
-#define ESAI_xCCR_xDC_WIDTH	4
+#define ESAI_xCCR_xDC_WIDTH	5
 #define ESAI_xCCR_xDC_MASK	(((1 << ESAI_xCCR_xDC_WIDTH) - 1) << ESAI_xCCR_xDC_SHIFT)
 #define ESAI_xCCR_xDC(v)	((((v) - 1) << ESAI_xCCR_xDC_SHIFT) & ESAI_xCCR_xDC_MASK)
 #define ESAI_xCCR_xPSR_SHIFT	8


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