amdgpu/dc: make get_audio_clock_info return void.

This function never returned false under any sane circumstances.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c

@@ -1238,7 +1238,7 @@ uint32_t calc_max_audio_packets_per_line(
 	return max_packets_per_line;
 }
 
-bool get_audio_clock_info(
+void get_audio_clock_info(
 	enum dc_color_depth color_depth,
 	uint32_t crtc_pixel_clock_in_khz,
 	uint32_t actual_pixel_clock_in_khz,
@@ -1249,9 +1249,6 @@ bool get_audio_clock_info(
 	uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_in_khz / 10;
 	uint32_t audio_array_size;
 
-	if (audio_clock_info == NULL)
-		return false; /* should not happen */
-
 	switch (color_depth) {
 	case COLOR_DEPTH_161616:
 		clock_info = audio_clock_info_table_48bpc;
@@ -1280,7 +1277,7 @@ bool get_audio_clock_info(
 					crtc_pixel_clock_in_10khz) {
 				/* match found */
 				*audio_clock_info = clock_info[index];
-				return true;
+				return;
 			}
 		}
 	}
@@ -1300,8 +1297,6 @@ bool get_audio_clock_info(
 	audio_clock_info->n_32khz = 4096;
 	audio_clock_info->n_44khz = 6272;
 	audio_clock_info->n_48khz = 6144;
-
-	return true;
 }
 
 static void dce110_se_audio_setup(
@@ -1362,15 +1357,14 @@ static void dce110_se_setup_hdmi_audio(
 			HDMI_ACR_AUDIO_PRIORITY, 0);
 
 	/* Program audio clock sample/regeneration parameters */
-	if (get_audio_clock_info(
-		crtc_info->color_depth,
+	get_audio_clock_info(crtc_info->color_depth,
 			     crtc_info->requested_pixel_clock,
 			     crtc_info->calculated_pixel_clock,
-		&audio_clock_info)) {
+			     &audio_clock_info);
 	dm_logger_write(enc->ctx->logger, LOG_HW_AUDIO,
-				"\n%s:Input::requested_pixel_clock = %d"\
-				"calculated_pixel_clock = %d \n", __func__,\
-				crtc_info->requested_pixel_clock,\
+			"\n%s:Input::requested_pixel_clock = %d"	\
+			"calculated_pixel_clock = %d \n", __func__,	\
+			crtc_info->requested_pixel_clock,		\
 			crtc_info->calculated_pixel_clock);
 
 	/* HDMI_ACR_32_0__HDMI_ACR_CTS_32_MASK */
@@ -1395,7 +1389,6 @@ static void dce110_se_setup_hdmi_audio(
 	   be used by HD Audio driver
 	   HDMI_ACR_PACKET_CONTROL__HDMI_ACR_N_MULTIPLE field is
 	   programmed below in interruppt callback */
-	} /* if */
 
 	/* AFMT_60958_0__AFMT_60958_CS_CHANNEL_NUMBER_L_MASK &
 	AFMT_60958_0__AFMT_60958_CS_CLOCK_ACCURACY_MASK */