drm/i915: Use BUG() in a case of a programming error
authorDamien Lespiau <damien.lespiau@intel.com>
Thu, 7 Mar 2013 15:30:28 +0000 (15:30 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Sat, 23 Mar 2013 12:31:20 +0000 (13:31 +0100)
The port number should always be correctly set. Do the same thing as the
switch above and use BUG() to signal that branch is not supposed to be
taken.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_dp.c

index 662a185274e686eb89e735255cdf3b46deb5ad5b..2f2ec42a417af282f750459df85e1463f3bc59ed 100644 (file)
@@ -2836,8 +2836,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
                name = "DPDDC-D";
                break;
        default:
-               WARN(1, "Invalid port %c\n", port_name(port));
-               break;
+               BUG();
        }
 
        if (is_edp(intel_dp))