drm/i915: set FDI translations to NULL on SKL
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Fri, 3 Jul 2015 15:31:30 +0000 (12:31 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 6 Jul 2015 09:33:30 +0000 (11:33 +0200)
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@linux.intel.com>
Date:   Thu Jun 25 11:11:03 2015 +030
    drm/i915/skl: Buffer translation improvements

Cc: David Weinehall <david.weinehall@linux.intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ddi.c

index db22f017302779070c27061dba4211498a94e5e2..9a40bfb20e0c8cabb62f425d68da7e7e1cea96bc 100644 (file)
@@ -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 =