[Intel-gfx] [PATCH] drm/i915: set FDI translations to NULL on SKL

[Daniel Vetter]

On Fri, Jul 03, 2015 at 12:31:30PM -0300, Paulo Zanoni wrote:
> From: Paulo Zanoni <paulo.r.zanoni at intel.com>
> 
> drivers/gpu/drm/i915/intel_ddi.c: In function ‘intel_prepare_ddi’:
> drivers/gpu/drm/i915/intel_ddi.c:517:6: warning:
> ‘ddi_translations_fdi’ may be used uninitialized in this function
> [-Wmaybe-uninitialized]
>    if (ddi_translations_fdi)
>       ^
> drivers/gpu/drm/i915/intel_ddi.c:446:30: note: ‘ddi_translations_fdi’
> was declared here
>   const struct ddi_buf_trans *ddi_translations_fdi;
>                               ^
> 
> This line used to be there, but was removed by:
> 
> commit f8896f5d58e64bfd3c2b5f7c5ba5c3f3967e93c7
> Author: David Weinehall <david.weinehall at linux.intel.com>
> Date:   Thu Jun 25 11:11:03 2015 +030
>     drm/i915/skl: Buffer translation improvements
> 
> Cc: David Weinehall <david.weinehall at linux.intel.com>
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>

Queued for -next, thanks for the patch.
-Daniel

> ---
>  drivers/gpu/drm/i915/intel_ddi.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index 15fc66a..782310f 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -458,6 +458,7 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port,
>  					INTEL_OUTPUT_HDMI);
>  		return;
>  	} else if (IS_SKYLAKE(dev)) {
> +		ddi_translations_fdi = NULL;
>  		ddi_translations_dp =
>  				skl_get_buf_trans_dp(dev, &n_dp_entries);
>  		ddi_translations_edp =
> -- 
> 2.1.4
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch