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drm/i915/ddi: Silence compiler warning for unknown output type
author
Chris Wilson
<chris@chris-wilson.co.uk>
Sun, 3 Apr 2016 20:59:14 +0000
(21:59 +0100)
committer
Chris Wilson
<chris@chris-wilson.co.uk>
Mon, 4 Apr 2016 07:25:52 +0000
(08:25 +0100)
Silences
src/drivers/gpu/drm/i915/intel_ddi.c: warning: 'port' may be used uninitialized in this function [-Wuninitialized]
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link:
http://patchwork.freedesktop.org/patch/msgid/1459717154-27607-1-git-send-email-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/intel_ddi.c
patch
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diff --git
a/drivers/gpu/drm/i915/intel_ddi.c
b/drivers/gpu/drm/i915/intel_ddi.c
index
766156f
..
921edf1
100644
(file)
--- a/
drivers/gpu/drm/i915/intel_ddi.c
+++ b/
drivers/gpu/drm/i915/intel_ddi.c
@@
-315,6
+315,9
@@
static void ddi_get_encoder_port(struct intel_encoder *intel_encoder,
*dig_port = enc_to_mst(encoder)->primary;
*port = (*dig_port)->port;
break;
+ default:
+ WARN(1, "Invalid DDI encoder type %d\n", intel_encoder->type);
+ /* fallthrough and treat as unknown */
case INTEL_OUTPUT_DISPLAYPORT:
case INTEL_OUTPUT_EDP:
case INTEL_OUTPUT_HDMI:
@@
-326,9
+329,6
@@
static void ddi_get_encoder_port(struct intel_encoder *intel_encoder,
*dig_port = NULL;
*port = PORT_E;
break;
- default:
- WARN(1, "Invalid DDI encoder type %d\n", intel_encoder->type);
- break;
}
}