Re: [PATCH] i915, debugfs: Fix uninitialized warning

[Borislav Petkov <bp@alien8.de>]

On Thu, Nov 21, 2013 at 05:10:30PM +0100, Richard Weinberger wrote:
> > diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> > index 6ed45a984230..1191aa47adc9 100644
> > --- a/drivers/gpu/drm/i915/i915_debugfs.c
> > +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> > @@ -2347,7 +2347,7 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe,
> >  {
> >         struct drm_i915_private *dev_priv = dev->dev_private;
> >         struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe];
> > -       u32 val;
> > +       u32 val = 0; /* shut up gcc */
> 
> Wouldn't it be better to use uninitialized_var() here?

I remember Linus' rant about this macro so that's why I don't use it
anymore.

In this specific case, it doesn't matter whichever we do so I'll let the
maintainer make a wish :)

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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