vlv: it might be wise if we initialised the flag value...

Otherwise our initial behaviour is "randomly save a bogus PLL choice" as far as I can see. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
mariux64 · Jul 26, 2012 · af447bd · af447bd
1 parent e8aeaee
commit af447bd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
@@ -869,6 +869,7 @@ intel_vlv_find_best_pll(const intel_limit_t *limit, struct drm_crtc *crtc,
 	unsigned long bestppm, ppm, absppm;
 	int dotclk, flag;
 
+	flag = 0;
 	dotclk = target * 1000;
 	bestppm = 1000000;
 	ppm = absppm = 0;