[Intel-gfx] [PATCH 1/5] drm/i915/crt: replace BUG_ON() with drm_WARN_ON()

[Jani Nikula]

Avoid BUG_ON(). Replace with drm_WARN_ON() and early return.

Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_crt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_crt.c 
b/drivers/gpu/drm/i915/display/intel_crt.c
index 6a3893c8ff22..b92e2d0d14ea 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -643,7 +643,8 @@ static bool intel_crt_detect_ddc(struct drm_connector 
*connector)
        struct i2c_adapter *i2c;
        bool ret = false;
 
-       BUG_ON(crt->base.type != INTEL_OUTPUT_ANALOG);
+       if (drm_WARN_ON(&dev_priv->drm, crt->base.type != INTEL_OUTPUT_ANALOG))
+               return false;
 
        i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->vbt.crt_ddc_pin);
        edid = intel_crt_get_edid(connector, i2c);
-- 
2.34.1