drm/i915/hmdi: Rename set_infoframe() to write_infoframe()

set_frame() wraps the write_frame() vfunc. Be consistent and name the
wrapping function like the vfunc being called.

It's doubly confusing as we also have a set_infoframes() vfunc and
set_infoframe() doesn't wrap it.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_hdmi.c

@@ -327,8 +327,8 @@ static void hsw_write_infoframe(struct drm_encoder *encoder,
  * trick them by giving an offset into the buffer and moving back the header
  * bytes by one.
  */
-static void intel_set_infoframe(struct drm_encoder *encoder,
-				union hdmi_infoframe *frame)
+static void intel_write_infoframe(struct drm_encoder *encoder,
+				  union hdmi_infoframe *frame)
 {
 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	uint8_t buffer[VIDEO_DIP_DATA_SIZE];
@@ -373,7 +373,7 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder,
 				HDMI_QUANTIZATION_RANGE_FULL;
 	}
 
-	intel_set_infoframe(encoder, &frame);
+	intel_write_infoframe(encoder, &frame);
 }
 
 static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
@@ -389,7 +389,7 @@ static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
 
 	frame.spd.sdi = HDMI_SPD_SDI_PC;
 
-	intel_set_infoframe(encoder, &frame);
+	intel_write_infoframe(encoder, &frame);
 }
 
 static void g4x_set_infoframes(struct drm_encoder *encoder,