[Intel-gfx] [PATCH 1/8] drm/i915/cdclk: s/-1/~0/ when dealing with unsigned values

[Ville Syrjala]

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

cdclk_pll_is_unknown() used ~0 when checking for the "VCO is
unknown" value, but the assignment uses -1. They are the same
in the end, but let's use the same ~0 form on both sides for
consistency.

Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_cdclk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c 
b/drivers/gpu/drm/i915/display/intel_cdclk.c
index b93d1ad7936d..0dca29ec799b 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1180,7 +1180,7 @@ static void skl_sanitize_cdclk(struct drm_i915_private 
*dev_priv)
        /* force cdclk programming */
        dev_priv->display.cdclk.hw.cdclk = 0;
        /* force full PLL disable + enable */
-       dev_priv->display.cdclk.hw.vco = -1;
+       dev_priv->display.cdclk.hw.vco = ~0;
 }
 
 static void skl_cdclk_init_hw(struct drm_i915_private *dev_priv)
@@ -2075,7 +2075,7 @@ static void bxt_sanitize_cdclk(struct drm_i915_private 
*dev_priv)
        dev_priv->display.cdclk.hw.cdclk = 0;
 
        /* force full PLL disable + enable */
-       dev_priv->display.cdclk.hw.vco = -1;
+       dev_priv->display.cdclk.hw.vco = ~0;
 }
 
 static void bxt_cdclk_init_hw(struct drm_i915_private *dev_priv)
-- 
2.41.0