Avoid divide by zero warning on static analysis. Signed-off-by: Mika Kahola <mika.kahola@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_pm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 8b63afa3a221..6a8e8b3f44c2 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3912,8 +3912,10 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, pipe_width = hdisplay; } - alloc->start = ddb_size * width_before_pipe / total_width; - alloc->end = ddb_size * (width_before_pipe + pipe_width) / total_width; + alloc->start = total_width == 0 ? + 0 : ddb_size * width_before_pipe / total_width; + alloc->end = total_width == 0 ? + 0 : ddb_size * (width_before_pipe + pipe_width) / total_width; } static unsigned int skl_cursor_allocation(int num_active) -- 2.17.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
