drm/i915: Remove unused intel_gmbus_set_speed() function

The intel_gmbus_set_speed() function is not used anywhere, remove it.

Note drivers/gpu/drm/gma500 has its own copy called
gma_intel_gmbus_set_speed() which is used, the intel_gmbus_set_speed()
version in the i915 code is not used at all

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211121191001.252076-1-hdegoede@redhat.com

diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
index 3b8b84177085509634a87a7f946d141227ca0410..6ce8c10fe975cfcb6f9a75a2d55a7194da33f637 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -931,13 +931,6 @@ struct i2c_adapter *intel_gmbus_get_adapter(struct drm_i915_private *dev_priv,
        return &dev_priv->gmbus[pin].adapter;
 }
 
-void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed)
-{
-       struct intel_gmbus *bus = to_intel_gmbus(adapter);
-
-       bus->reg0 = (bus->reg0 & ~(0x3 << 8)) | speed;
-}
-
 void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit)
 {
        struct intel_gmbus *bus = to_intel_gmbus(adapter);

diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.h b/drivers/gpu/drm/i915/display/intel_gmbus.h
index b96212b854253b0c053b9e7f1bdba48200eb3a71..8edc2e99cf5379f67d39c21acd45af2f0983868d 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_gmbus.h
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.h
@@ -41,7 +41,6 @@ int intel_gmbus_output_aksv(struct i2c_adapter *adapter);
 
 struct i2c_adapter *
 intel_gmbus_get_adapter(struct drm_i915_private *dev_priv, unsigned int pin);
-void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed);
 void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit);
 bool intel_gmbus_is_forced_bit(struct i2c_adapter *adapter);
 void intel_gmbus_reset(struct drm_i915_private *dev_priv);