drm/i915: Remove dead code from runtime resume handler

Remove the SNB PCH refclock init call from the runtime resume handler.
I don't think it was actually needed even when we had SNB runtime PM,
and if definitely isn't needed ever since SNB runtime PM was nuked in
commit d4c5636e7447 ("drm/i915: Remove runtime PM for SNB").

Cc: Rodrigo Vivi <[email protected]>
Cc: Paulo Zanoni <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Rodrigo Vivi <[email protected]>

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 90b646c51759e960265e8ea843679c161b911b80..6ca99dea7cf07a9a3a418aec2d036d0f8b5ee205 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2470,9 +2470,6 @@ static int intel_runtime_resume(struct device *kdev)
 
        intel_guc_resume(dev_priv);
 
-       if (IS_GEN6(dev_priv))
-               intel_init_pch_refclk(dev_priv);
-
        if (IS_GEN9_LP(dev_priv)) {
                bxt_disable_dc9(dev_priv);
                bxt_display_core_init(dev_priv, true);