Commits
Damien Lespiau committed 00037c2e956
drm/i915: Error out if we are trying to use VGA with SPLL already in use Our static analysis tool noticed that 'reg' could be used uninitialized if we are trying to get a PLL to drive VGA and SPLL is already in use (plls->spll_refcoung != 0). In the (error) case above, let's return false to the caller and emit an error. Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>