From: <gregkh@linuxfoundation.org>
To: KCHSU0@nuvoton.com, broonie@kernel.org, gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "ASoC: nau8825: fix bug in FLL parameter" has been added to the 4.4-stable tree
Date: Thu, 20 Oct 2016 16:23:00 +0200 [thread overview]
Message-ID: <1476973380239196@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
ASoC: nau8825: fix bug in FLL parameter
to the 4.4-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-nau8825-fix-bug-in-fll-parameter.patch
and it can be found in the queue-4.4 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 a8961cae29c38e225120c40c3340dbde2f552e60 Mon Sep 17 00:00:00 2001
From: John Hsu <KCHSU0@nuvoton.com>
Date: Tue, 13 Sep 2016 11:56:03 +0800
Subject: ASoC: nau8825: fix bug in FLL parameter
From: John Hsu <KCHSU0@nuvoton.com>
commit a8961cae29c38e225120c40c3340dbde2f552e60 upstream.
In the FLL parameter calculation, the FVCO should choose the maximum one.
The patch is to fix the bug about the wrong FVCO chosen.
Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/codecs/nau8825.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -916,7 +916,7 @@ static int nau8825_calc_fll_param(unsign
/* Calculate the FLL 10-bit integer input and the FLL 16-bit fractional
* input based on FDCO, FREF and FLL ratio.
*/
- fvco = div_u64(fvco << 16, fref * fll_param->ratio);
+ fvco = div_u64(fvco_max << 16, fref * fll_param->ratio);
fll_param->fll_int = (fvco >> 16) & 0x3FF;
fll_param->fll_frac = fvco & 0xFFFF;
return 0;
Patches currently in stable-queue which might be from KCHSU0@nuvoton.com are
queue-4.4/asoc-nau8825-fix-bug-in-fll-parameter.patch
reply other threads:[~2016-10-20 14:22 UTC|newest]
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