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drm/i915: Use BUG() in a case of a programming error
author
Damien Lespiau
<damien.lespiau@intel.com>
Thu, 7 Mar 2013 15:30:28 +0000
(15:30 +0000)
committer
Daniel 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
patch
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diff --git
a/drivers/gpu/drm/i915/intel_dp.c
b/drivers/gpu/drm/i915/intel_dp.c
index
662a185
..
2f2ec42
100644
(file)
--- a/
drivers/gpu/drm/i915/intel_dp.c
+++ b/
drivers/gpu/drm/i915/intel_dp.c
@@
-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))