drm/i915: s/ironlake_/intel_ for the enable_share_dpll function

Besides the fairly useless BUG_ON the logic is completely generic
and cane be used on any platform what wants to reuse the shared
dpll support code.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7def8dd..00a214a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1756,21 +1756,19 @@ static void intel_prepare_shared_dpll(struct intel_crtc *crtc)
 }
 
 /**
- * ironlake_enable_shared_dpll - enable PCH PLL
+ * intel_enable_shared_dpll - enable PCH PLL
  * @dev_priv: i915 private structure
  * @pipe: pipe PLL to enable
  *
  * The PCH PLL needs to be enabled before the PCH transcoder, since it
  * drives the transcoder clock.
  */
-static void ironlake_enable_shared_dpll(struct intel_crtc *crtc)
+static void intel_enable_shared_dpll(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_shared_dpll *pll = intel_crtc_to_shared_dpll(crtc);
 
-       /* PCH PLLs only available on ILK, SNB and IVB */
-       BUG_ON(INTEL_INFO(dev)->gen < 5);
        if (WARN_ON(pll == NULL))
                return;
 
@@ -3514,7 +3512,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
         * Note that enable_shared_dpll tries to do the right thing, but
         * get_shared_dpll unconditionally resets the pll - we need that to have
         * the right LVDS enable sequence. */
-       ironlake_enable_shared_dpll(intel_crtc);
+       intel_enable_shared_dpll(intel_crtc);
 
        /* set transcoder timing, panel must allow it */
        assert_panel_unlocked(dev_priv, pipe);