Re: [PATCH 1/2] media: ipu3: shut up warnings produced with W=1

[Mauro Carvalho Chehab <mchehab+samsung@kernel.org>]

Em Tue, 19 Feb 2019 16:03:17 +0200
Sakari Ailus <sakari.ailus@linux.intel.com> escreveu:

> Hi Mauro,
> 
> On Tue, Feb 19, 2019 at 09:00:29AM -0500, Mauro Carvalho Chehab wrote:
> > There are lots of warnings produced by this driver. It is not
> > as much as atomisp, but it is still a lot.
> > 
> > So, use the same solution to hide most of them.
> > Those need to be fixed before promoting it out of staging,
> > so add it at the TODO list.
> > 
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> > ---
> >  drivers/staging/media/ipu3/Makefile | 6 ++++++
> >  drivers/staging/media/ipu3/TODO     | 2 ++
> >  2 files changed, 8 insertions(+)
> > 
> > diff --git a/drivers/staging/media/ipu3/Makefile b/drivers/staging/media/ipu3/Makefile
> > index fb146d178bd4..fa7fa3372bcb 100644
> > --- a/drivers/staging/media/ipu3/Makefile
> > +++ b/drivers/staging/media/ipu3/Makefile
> > @@ -9,3 +9,9 @@ ipu3-imgu-objs += \
> >  		ipu3-css.o ipu3-v4l2.o ipu3.o
> >  
> >  obj-$(CONFIG_VIDEO_IPU3_IMGU) += ipu3-imgu.o
> > +
> > +# HACK! While this driver is in bad shape, don't enable several warnings
> > +#       that would be otherwise enabled with W=1
> > +ccflags-y += $(call cc-disable-warning, packed-not-aligned)
> > +ccflags-y += $(call cc-disable-warning, type-limits)
> > +ccflags-y += $(call cc-disable-warning, unused-const-variable)  
> 
> I'm preparing patches to address these. Could you wait a little bit more,
> please?

Those warnings are there for a while...

It has been really painful for my workflow all those ipu3
warnings, as they're preventing seeing troubles on other places.

Anyway, as soon as you address the issues, we can (partially
or fully) revert those changes.

Thanks,
Mauro