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drm/i915: Remove unused supported_crtc from intel_load_detect_pipe
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... and the no longer relevant comment. The code ceased stealing a pipe
for load detection a long time ago.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
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Chris Wilson authored and Keith Packard committed May 10, 2011
1 parent 8261b19 commit 7a5e480
Showing 1 changed file with 2 additions and 5 deletions.
7 changes: 2 additions & 5 deletions drivers/gpu/drm/i915/intel_display.c
Original file line number Diff line number Diff line change
Expand Up @@ -5488,7 +5488,6 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
{
struct intel_crtc *intel_crtc;
struct drm_crtc *possible_crtc;
struct drm_crtc *supported_crtc =NULL;
struct drm_encoder *encoder = &intel_encoder->base;
struct drm_crtc *crtc = NULL;
struct drm_device *dev = encoder->dev;
Expand All @@ -5498,12 +5497,12 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,

/*
* Algorithm gets a little messy:
*
* - if the connector already has an assigned crtc, use it (but make
* sure it's on first)
*
* - try to find the first unused crtc that can drive this connector,
* and use that if we find one
* - if there are no unused crtcs available, try to use the first
* one we found that supports the connector
*/

/* See if we already have a CRTC for this connector */
Expand Down Expand Up @@ -5533,8 +5532,6 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
crtc = possible_crtc;
break;
}
if (!supported_crtc)
supported_crtc = possible_crtc;
}

/*
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