drm/i915/bios: rename intel_aux_ch() to intel_bios_port_aux_ch()

Conform to function naming in intel_bios.c.

Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: NImre Deak <imre.deak@intel.com>
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181115105237.1237-1-jani.nikula@intel.com

drivers/gpu/drm/i915/i915_drv.h

@@ -3455,7 +3455,7 @@ bool intel_bios_is_port_hpd_inverted(struct drm_i915_private *dev_priv,
 				     enum port port);
 bool intel_bios_is_lspcon_present(struct drm_i915_private *dev_priv,
 				enum port port);
-enum aux_ch intel_aux_ch(struct drm_i915_private *dev_priv, enum port port);
+enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv, enum port port);
 
 /* intel_acpi.c */
 #ifdef CONFIG_ACPI

drivers/gpu/drm/i915/intel_bios.c

@@ -2191,7 +2191,8 @@ intel_bios_is_lspcon_present(struct drm_i915_private *dev_priv,
 	return false;
 }
 
-enum aux_ch intel_aux_ch(struct drm_i915_private *dev_priv, enum port port)
+enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv,
+				   enum port port)
 {
 	const struct ddi_vbt_port_info *info =
 		&dev_priv->vbt.ddi_port_info[port];

drivers/gpu/drm/i915/intel_ddi.c

@@ -4119,7 +4119,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 			(DDI_BUF_PORT_REVERSAL | DDI_A_4_LANES);
 	intel_dig_port->dp.output_reg = INVALID_MMIO_REG;
 	intel_dig_port->max_lanes = intel_ddi_max_lanes(intel_dig_port);
-	intel_dig_port->aux_ch = intel_aux_ch(dev_priv, port);
+	intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port);
 
 	switch (port) {
 	case PORT_A:

drivers/gpu/drm/i915/intel_dp.c

@@ -6745,7 +6745,7 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
 	if (port != PORT_A)
 		intel_infoframe_init(intel_dig_port);
 
-	intel_dig_port->aux_ch = intel_aux_ch(dev_priv, port);
+	intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port);
 	if (!intel_dp_init_connector(intel_dig_port, intel_connector))
 		goto err_init_connector;
 

drivers/gpu/drm/i915/intel_hdmi.c

@@ -2519,6 +2519,6 @@ void intel_hdmi_init(struct drm_i915_private *dev_priv,
 
 	intel_infoframe_init(intel_dig_port);
 
-	intel_dig_port->aux_ch = intel_aux_ch(dev_priv, port);
+	intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port);
 	intel_hdmi_init_connector(intel_dig_port, intel_connector);
 }