* Re: [git:v4l-dvb/for_v3.9] [media] fc0011: Return early, if the frequency is already tuned
[not found] <E1U3tzD-0007O1-4M@www.linuxtv.org>
@ 2013-02-11 20:59 ` Michael Büsch
0 siblings, 0 replies; only message in thread
From: Michael Büsch @ 2013-02-11 20:59 UTC (permalink / raw)
To: linux-media; +Cc: mchehab
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Can you please revert this one again? It might cause issues if the dvb device
is reset/reinitialized.
On Fri, 08 Feb 2013 20:51:36 +0100
Mauro Carvalho Chehab <mchehab@redhat.com> wrote:
> This is an automatic generated email to let you know that the following patch were queued at the
> http://git.linuxtv.org/media_tree.git tree:
>
> Subject: [media] fc0011: Return early, if the frequency is already tuned
> Author: Michael Büsch <m@bues.ch>
> Date: Thu Feb 7 12:21:06 2013 -0300
>
> Return early, if we already tuned to a frequency.
>
> Signed-off-by: Michael Buesch <m@bues.ch>
> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
>
> drivers/media/tuners/fc0011.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> ---
>
> http://git.linuxtv.org/media_tree.git?a=commitdiff;h=a92591a7112042f92b609be42bc332d989776e9b
>
> diff --git a/drivers/media/tuners/fc0011.c b/drivers/media/tuners/fc0011.c
> index 3932aa8..18caab1 100644
> --- a/drivers/media/tuners/fc0011.c
> +++ b/drivers/media/tuners/fc0011.c
> @@ -187,6 +187,9 @@ static int fc0011_set_params(struct dvb_frontend *fe)
> u8 fa, fp, vco_sel, vco_cal;
> u8 regs[FC11_NR_REGS] = { };
>
> + if (priv->frequency == p->frequency)
> + return 0;
> +
> regs[FC11_REG_7] = 0x0F;
> regs[FC11_REG_8] = 0x3E;
> regs[FC11_REG_10] = 0xB8;
>
--
Greetings, Michael.
PGP: 908D8B0E
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