Re: [PATCH v2] i2c-hid: fix length for set/get report in i2c hid

[Jiri Kosina]

On Thu, 4 Apr 2013, Benjamin Tissoires wrote:

> >> With the current i2c hid driver set/get report does not work
> >> as expected, for e.g sensor hub properties like power state,
> >> frequency etc is not set properly on the device as a result
> >> we do not get events.
> >> The problem is that i2c hid driver in function i2c_hid_request
> >> sets length equal to default buffer size for which the sensor
> >> hub does not respond on get/set commands. Use report length
> >> and calculate it based on report size and id.
> >>
> >> Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> >> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
> >> Signed-off-by: Huzefa Kankroliwala <huzefa.nomanx.kankroliwala@xxxxxxxxx>
> >
> > This is based on some old version of the driver though. Could you please
> > rebase it so that it applies on top of for-next branch of
> >
> >         git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
> >
> > and resend? (actually rebasing on Linus' current tree would be absolutely
> > sufficient).
> 
> Actually, the patch goes smoothly on your for-next branch on my computer...
> And there is no point rebasing it on top of Linus' tree as the
> i2c_hid_request() callback is scheduled for 3.10.
> 
> Could you double check Jiri?

Apologies, that was an error on my side, I have forgotten about the 
i2c_hid_request()-related refactoring that is queued.

I will review and apply the patch shortly, thanks.

-- 
Jiri Kosina
SUSE Labs
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