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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-07-11 12:31:53 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-07-20 12:21:39 +0200
commit4d678e1670ad3c7240d559c98e481b43342a2974 (patch)
tree3154c31588f1ad993e9d68714d3296357ebd3b16 /drivers/gpu/drm
parenta2bd1f541f1990dda7dd62f190342c9a964ceb4f (diff)
drm/i915: kill intel_ddc_probe
We have way too much lying hardware to rely on a simple "does someone answer on the ddc i2c address?" check. And now it's unused, so just kill it. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h1
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c28
2 files changed, 0 insertions, 29 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 6f3bf22d32f5..84353559441c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -342,7 +342,6 @@ struct intel_fbc_work {
};
int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
-extern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus);
extern void intel_attach_force_audio_property(struct drm_connector *connector);
extern void intel_attach_broadcast_rgb_property(struct drm_connector *connector);
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index d67ec3a51e42..45848b9b670b 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -33,34 +33,6 @@
#include "i915_drv.h"
/**
- * intel_ddc_probe
- *
- */
-bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus)
-{
- struct drm_i915_private *dev_priv = intel_encoder->base.dev->dev_private;
- u8 out_buf[] = { 0x0, 0x0};
- u8 buf[2];
- struct i2c_msg msgs[] = {
- {
- .addr = DDC_ADDR,
- .flags = 0,
- .len = 1,
- .buf = out_buf,
- },
- {
- .addr = DDC_ADDR,
- .flags = I2C_M_RD,
- .len = 1,
- .buf = buf,
- }
- };
-
- return i2c_transfer(intel_gmbus_get_adapter(dev_priv, ddc_bus),
- msgs, 2) == 2;
-}
-
-/**
* intel_ddc_get_modes - get modelist from monitor
* @connector: DRM connector device to use
* @adapter: i2c adapter