[PATCH] arm: exynos4: Fix write to nonexistent TCMPB4 PWM register on samsung exynos4 platform
Kukjin Kim
kgene.kim at samsung.com
Fri Aug 12 05:36:24 EDT 2011
Sergei Shtylyov wrote:
>
> Hello.
>
> On 27-07-2011 7:27, Kyungmin Park wrote:
>
> > From: Evgeny Voevodin<e.voevodin at samsung.com>
>
>
>
> > There is no TCMPB register for Pulse Width Modulation timer4 on samsung
> exynos4 board. Remove unsupported register write.
>
>
>
> > Signed-off-by: Evgeny Voevodin<e.voevodin at samsung.com>
>
> > Signed-off-by: Kyungmin Park<kyungmin.park at samsung.com>
>
> > ---
>
> > arch/arm/mach-exynos4/time.c | 1 -
>
> > 1 files changed, 0 insertions(+), 1 deletions(-)
>
>
>
> > diff --git a/arch/arm/mach-exynos4/time.c b/arch/arm/mach-exynos4/time.c
>
> > index 86b9fa0..48389bf 100644
>
> > --- a/arch/arm/mach-exynos4/time.c
>
> > +++ b/arch/arm/mach-exynos4/time.c
>
> > @@ -77,7 +77,6 @@ static void exynos4_pwm_init(unsigned int pwm_id,
> unsigned long tcnt)
> >
> > tcon |= S3C2410_TCON_T4MANUALUPD;
> >
> >
> >
> > __raw_writel(tcnt, S3C2410_TCNTB(4));
> >
> > - __raw_writel(tcnt, S3C2410_TCMPB(4));
> >
> > __raw_writel(tcon, S3C2410_TCON);
> >
> >
> >
> > break;
> >
>
> Looks like the patch was spolied by something -- the extra new lines
were
> added after each line.
>
Thanks, Sergei.
And this is not available now...
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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