ALSA: hda: minor code cleanups

Some minor code cleanups.
Signed-off-by: NWu Fengguang <wfg@linux.intel.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/pci/hda/hda_eld.c

@@ -132,7 +132,7 @@ static char *cea_audio_coding_type_names[] = {
 /*
  * The following two lists are shared between
  * 	- HDMI audio InfoFrame (source to sink)
- * 	- CEA E-EDID extension (sink to source)
+ * 	- CEA E-EDID Extension (sink to source)
  */
 
 /*

sound/pci/hda/patch_intelhdmi.c

@@ -160,7 +160,7 @@ static struct cea_channel_speaker_allocation channel_allocations[] = {
 { .ca_index = 0x00,  .speakers = {   0,    0,   0,   0,   0,    0,  FR,  FL } },
 				 /* 2.1 */
 { .ca_index = 0x01,  .speakers = {   0,    0,   0,   0,   0,  LFE,  FR,  FL } },
-				 /* dolby surround */
+				 /* Dolby Surround */
 { .ca_index = 0x02,  .speakers = {   0,    0,   0,   0,  FC,    0,  FR,  FL } },
 { .ca_index = 0x03,  .speakers = {   0,    0,   0,   0,  FC,  LFE,  FR,  FL } },
 { .ca_index = 0x04,  .speakers = {   0,    0,   0,  RC,   0,    0,  FR,  FL } },
@@ -316,7 +316,7 @@ static void hdmi_parse_eld(struct hda_codec *codec)
 
 
 /*
- * Audio Infoframe routines
+ * Audio InfoFrame routines
  */
 
 static void hdmi_debug_dip_size(struct hda_codec *codec)