[PATCH 2/4] drm/i915/cdclk: Squash waveform is 16 bits

[Ville Syrjala <ville.syrjala@linux.intel.com>]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Have cdclk_squash_waveform() return a u16 since that's
how many bits we have in the waveform. We alreday use
u16 everywhere else.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_cdclk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index d79485e17ed1..a0013e37d53c 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1778,7 +1778,7 @@ static u32 bxt_cdclk_cd2x_div_sel(struct drm_i915_private *dev_priv,
 	}
 }
 
-static u32 cdclk_squash_waveform(struct drm_i915_private *dev_priv,
+static u16 cdclk_squash_waveform(struct drm_i915_private *dev_priv,
 				 int cdclk)
 {
 	const struct intel_cdclk_vals *table = dev_priv->display.cdclk.table;
-- 
2.43.0