Re: [PATCH v2] i2c: tegra: Check for overflow errors with BUG_ON.

Felipe Balbi
2011-08-16T06:34:47Z

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On Mon, Aug 15, 2011 at 06:32:16PM -0700, Doug Anderson wrote:
> This change doesn't fix any known problems but turns
> on the overflow detection feature of the i2c controller
> in the hopes of flushing out any current (or future)
> bugs in the i2c driver.
>
> Inspired by a change on nvidia's git server:
> http://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=commit;h=266d1b7397284505e55d06254b497cb32be07b69
>
> Signed-off-by: Doug Anderson <dianders@chromium.org>

Reviewed-by: Felipe Balbi <balbi@ti.com>

> ---
> This takes Felipe Balbi's suggestion of making the overflow
> error non-fatal.

the WARN() was very nice idea, I was thinking of just returning an error
to the client, but the adition of WARN() will make it really bold ;-)

--
balbi

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