From: Thierry Reding <thierry.reding@gmail.com>
To: Lee Jones <lee.jones@linaro.org>
Cc: Rhyland Klein <rklein@nvidia.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mfd: max77620: Fix FPS switch statements
Date: Mon, 6 Jun 2016 17:32:16 +0200 [thread overview]
Message-ID: <20160606153216.GA9517@ulmo.ba.sec> (raw)
In-Reply-To: <20160531073022.GA1729@dell>
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On Tue, May 31, 2016 at 08:30:22AM +0100, Lee Jones wrote:
> On Fri, 27 May 2016, Rhyland Klein wrote:
>
> > On 5/12/2016 1:52 PM, Laxman Dewangan wrote:
> > >
> > > On Thursday 12 May 2016 11:15 PM, Rhyland Klein wrote:
> > >> When configuring FPS during probe, assuming a DT node is present for
> > >> FPS, the code can run into a problem with the switch statements in
> > >> max77620_config_fps() and max77620_get_fps_period_reg_value(). Namely,
> > >> in the case of chip->chip_id == MAX77620, it will set
> > >> fps_[mix|max]_period but then fall through to the default switch case
> > >> and return -EINVAL. Returning this from max77620_config_fps() will
> > >> cause probe to fail.
> > >>
> > >
> > > Thanks for fixes.
> > > Missed when converting if-else to switch.
> > >
> > > Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
> > >
> >
> > Lee, I noticed this hasn't been merged yet, but without it platforms
> > using the max77620 can easily (if it has FPS nodes) fail to probe. Is
> > there anything blocking it?
>
> Yes, it was sent too late in the cycle.
Can we still have this for v4.7? It's clearly -rc material.
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2016-06-06 15:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 17:45 [PATCH] mfd: max77620: Fix FPS switch statements Rhyland Klein
2016-05-12 17:52 ` Laxman Dewangan
2016-05-27 20:31 ` Rhyland Klein
2016-05-31 7:30 ` Lee Jones
2016-06-01 15:29 ` Rhyland Klein
2016-06-06 15:32 ` Thierry Reding [this message]
2016-06-07 8:05 ` Lee Jones
2016-06-14 16:50 ` Rhyland Klein
2016-06-15 6:11 ` Alexandre Courbot
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